CN105866691B - A kind of cadmium-nickel accumulator detection method of quantity of electricity and device - Google Patents

A kind of cadmium-nickel accumulator detection method of quantity of electricity and device Download PDF

Info

Publication number
CN105866691B
CN105866691B CN201610189271.5A CN201610189271A CN105866691B CN 105866691 B CN105866691 B CN 105866691B CN 201610189271 A CN201610189271 A CN 201610189271A CN 105866691 B CN105866691 B CN 105866691B
Authority
CN
China
Prior art keywords
discharge
cadmium
electricity
electric
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610189271.5A
Other languages
Chinese (zh)
Other versions
CN105866691A (en
Inventor
刘丹丹
王�琦
朱晓琴
吴帆
王铮
彭威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangcheng Institute of Technology
Original Assignee
Yangcheng Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangcheng Institute of Technology filed Critical Yangcheng Institute of Technology
Priority to CN201610189271.5A priority Critical patent/CN105866691B/en
Publication of CN105866691A publication Critical patent/CN105866691A/en
Application granted granted Critical
Publication of CN105866691B publication Critical patent/CN105866691B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/378Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385Arrangements for measuring battery or accumulator variables

Abstract

An embodiment of the present invention provides a kind of cadmium-nickel accumulator detection method of quantity of electricity and devices, belong to electronic measuring technology field, the detection method runs on microprocessor, and the microprocessor is connected with electric discharge relay and discharge switch, the electric discharge relay are connected to the discharge switch.The method includes:The open and close state of the discharge switch is detected, if the discharge switch is in open state, the first pickup signal is sent to the electric discharge relay.If the discharge switch is closed, the electricity of the cadmium-nickel accumulator is detected, if the electricity is higher than preset discharge threshold, the second pickup signal is sent to the electric discharge relay.The present invention can accurately evaluate the performance of cadmium-nickel accumulator, and then efficiently control the charging and discharging state of cadmium-nickel accumulator.

Description

A kind of cadmium-nickel accumulator detection method of quantity of electricity and device
Technical field
The present invention relates to electronic measuring technology field, in particular to a kind of cadmium-nickel accumulator detection method of quantity of electricity and Device.
Background technology
Cadmium-nickel accumulator not only have stable operating voltage, enough mechanical strengths, long-term service life and compared with The features such as high discharge-rate, but also with low temperature performance well, use temperature range is wide, overcharging resisting is electric and overdischarge etc. is excellent Point.Cadmium-nickel accumulator is widely used in DC power supply complexes, both can be as power station, electric substation for high-voltage switch gear Operation and control power supply, it can also be used to not power-off device and emergency standby power etc..At least face in the implementation process of the prior art Face following problem:Cadmium-nickel accumulator is chronically at halfway charging and discharging state, thus cannot be accurately to cadmium-nickel accumulator Performance is evaluated so that cannot efficiently control the charging and discharging state of cadmium-nickel accumulator.
Invention content
The embodiment of the present invention is designed to provide a kind of cadmium-nickel accumulator detection method of quantity of electricity and device, it is intended to significantly The accuracy to the performance evaluation of cadmium-nickel accumulator is improved, the charging and discharging state of cadmium-nickel accumulator is effectively controlled.
In a first aspect, a kind of cadmium-nickel accumulator detection method of quantity of electricity provided in an embodiment of the present invention, runs on microprocessor, The microprocessor is connected with electric discharge relay and discharge switch, and the electric discharge relay is connected to the discharge switch, described Method includes:
Detect the open and close state of the discharge switch;
If the discharge switch is in open state, the first pickup signal is sent to the electric discharge relay, wherein First pickup signal is attracted for triggering the electric discharge relay, so that the cadmium-nickel accumulator discharges;
If the discharge switch is closed, the electricity of the cadmium-nickel accumulator is detected, if the electricity Higher than preset discharge threshold, then the second pickup signal is sent to the electric discharge relay, wherein second pickup signal is used It is attracted in triggering the electric discharge relay, so that the cadmium-nickel accumulator discharges.
Preferably, the method further includes:
If the electricity is less than the discharge threshold, the size between the electricity and preset charge threshold is judged Relationship;
When the electricity is less than the charge threshold, then separation signal is sent to the electric discharge relay, and return and hold The step of open and close state of the row detection discharge switch, wherein the separation signal is for triggering the electric discharge Relay detaches;
It returns to execute when the electricity is more than the charge threshold, then after postponing the preset time and be put described in the detection The step of open and close state of electric switch.
Preferably, the method further includes:
Detect discharge electricity amount and the discharge time of the cadmium-nickel accumulator;
If the discharge electricity amount is more than preset charge capacity cutoff threshold or the discharge time is more than preset fill Electric time cutoff threshold, the then information for prompting battery that please normally charge;
If the discharge electricity amount is less than the preset charge capacity cutoff threshold and the discharge time is less than default Charging time cutoff threshold, then prompt the information of battery failure.
Preferably, the microprocessor is also associated with analog-digital converter and display, the detection discharge switch Before the step of open and close state, the method further includes:
The microprocessor receives the electric signal acquired by the analog-digital converter;
The electric signal is converted into voltage signal;
Information about power corresponding with the voltage signal is obtained according to the algorithm to prestore;
The information about power is sent to the display, the information about power is shown with triggering the display Show.
Preferably, before the microprocessor receives the step of electric signal acquired by the analog-digital converter, the side Method further includes:
The microprocessor starts initialization program, wherein the initialization program is for eliminating the cadmium-nickel accumulator Caused memory effect.
A kind of second aspect, cadmium-nickel accumulator electric quantity detection apparatus provided in an embodiment of the present invention, runs on microprocessor, The microprocessor is connected with electric discharge relay and discharge switch, and the electric discharge relay is connected to the discharge switch, described Cadmium-nickel accumulator electric quantity detection apparatus includes:
Detection unit, the open and close state for detecting the discharge switch;
Transmission unit, in the case where the discharge switch be in open state to electric discharge relay transmission the One pickup signal, wherein first pickup signal is attracted for triggering the electric discharge relay, so that the cadmium-nickel accumulator It discharges;
The detection unit is additionally operable to detect the cadmium nickel electric power storage in the case where the discharge switch is closed The electricity in pond;
The transmission unit is additionally operable to send to the electric discharge relay when the electricity is higher than preset discharge threshold Second pickup signal, wherein second pickup signal is attracted for triggering the electric discharge relay, so that the cadmium nickel electric power storage It discharges in pond.
Preferably, the cadmium-nickel accumulator electric quantity detection apparatus further includes:
Judging unit, for when the electricity is less than the discharge threshold, judging the electricity and preset charging threshold Magnitude relationship between value;
The transmission unit is additionally operable to, when the electricity is less than the charge threshold, send to the electric discharge relay Signal is detached, so that the detection unit is returned to the open and close state for executing the detection discharge switch, wherein described point From signal for triggering the electric discharge relay separation;
Delay cell, for when the electricity is more than the charge threshold, the detection to be made after postponing the preset time Unit returns to the open and close state for executing the detection discharge switch.
Preferably, the detection unit is additionally operable to detect discharge electricity amount and the discharge time of the cadmium-nickel accumulator;
The cadmium-nickel accumulator electric quantity detection apparatus further includes:
Prompt unit, for big more than preset charge capacity cutoff threshold or the discharge time in the discharge electricity amount When preset charging time cutoff threshold, the information that please normally charge of battery is prompted;
The prompt unit, be additionally operable at least one of the discharge electricity amount and the discharge time be less than with it is described When the corresponding charge cutoff threshold value of at least one of discharge electricity amount and the discharge time, the letter of battery failure is prompted Breath.
Preferably, the microprocessor is also associated with analog-digital converter and display, the cadmium-nickel accumulator electric power detection Device further includes:
Receiving unit, for receiving the electric signal acquired by the analog-digital converter;
Electricity conversion unit, for the electric signal to be converted to voltage signal;
Information about power acquiring unit, for obtaining electricity letter corresponding with the voltage signal according to the algorithm to prestore Breath;
The transmission unit is additionally operable to the information about power being sent to the display, to trigger the display pair The information about power is shown.
Preferably, the cadmium-nickel accumulator electric quantity detection apparatus further includes:
Initialization unit, for starting initialization program, wherein the initialization program is for eliminating the cadmium nickel electric power storage Memory effect caused by pond.
A kind of cadmium-nickel accumulator detection method of quantity of electricity and device provided in an embodiment of the present invention, by detecting discharge switch The electricity of open and close state and cadmium-nickel accumulator, and by the electricity of cadmium-nickel accumulator and preset discharge threshold, charging threshold Value and charge cutoff threshold value are compared, and can increase substantially the accuracy to the performance evaluation of cadmium-nickel accumulator, are effectively controlled The charging and discharging state of cadmium-nickel accumulator is made.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore should not be viewed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1 is that a kind of system of detection cadmium-nickel accumulator electricity provided in an embodiment of the present invention connects block diagram.
Fig. 2 is a kind of flow diagram of cadmium-nickel accumulator detection method of quantity of electricity provided in an embodiment of the present invention.
Fig. 3 is the flow diagram of another cadmium-nickel accumulator detection method of quantity of electricity provided in an embodiment of the present invention.
Fig. 4 is a kind of structure diagram of cadmium-nickel accumulator electric quantity detection apparatus provided in an embodiment of the present invention.
Reference numeral summarizes:
Microprocessor 101;Discharge relay 102;Discharge switch 103;Analog-digital converter 104;Display 105;Initialization Unit 201;Detection unit 202;Transmission unit 203;Judging unit 204;Delay cell 205;Prompt unit 206.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
A kind of cadmium-nickel accumulator detection method of quantity of electricity provided in an embodiment of the present invention, runs on microprocessor 101.Wherein, The connection of the microprocessor 101 and each device is as shown in Figure 1, the electric discharge relay 102, the discharge switch 103, described Analog-digital converter 104 and the display 105 are connected to the microprocessor 101, the electric discharge relay 102 and described Discharge switch 103 is connected.Wherein, the analog-digital converter 104 is used for the electric quantity signal of the cadmium-nickel accumulator detected It is sent to the microprocessor 101 after carrying out analog-to-digital conversion, the microprocessor 101 is for detecting the discharge switch 103 The information about power for opening closed state and the cadmium-nickel accumulator is synchronized by display 105 information about power aobvious Show.
So set, the microprocessor 101 can be according to the information about power of the cadmium-nickel accumulator to cadmium-nickel accumulator Performance carry out more accurate evaluation, thus the effectively charging and discharging state of control cadmium-nickel accumulator.
As shown in Fig. 2, a kind of cadmium-nickel accumulator detection method of quantity of electricity provided in an embodiment of the present invention, the method is by described The following steps that microprocessor 101 executes.
S101:Start initialization program.
Wherein, after 101 electrifying startup of microprocessor, the initialization program can be called automatically.It is described initial It may include clock initialization to change program, and analog-to-digital conversion initialization, input/output port initialization and display 105 initialize Deng.The clock initialization is using 12M crystal oscillators as clock frequency.The conversion accuracy of analog-to-digital conversion initialization can by with It is set to eight, sample frequency 100Hz, i.e. the sampling period is 10ms, and the analog-digital converter 104 can carry out primary with every 10ms The acquisition of voltage signal analog quantity calculates average value, to improve sampling precision after continuous sampling 20 times.In the input and output The input port that the microprocessor 101 can be set in port initialization and the pin number corresponding to delivery outlet.The display 105 initialization to the display 105 for carrying out clear screen processing.The initialization program can effectively avoid cadmium-nickel accumulator It is chronically at halfway charging and discharging state and thus generates measurement error caused by memory effect.
Further, the microprocessor 101 receives the electric signal exported by the analog-digital converter 104, and will be described Electric signal is converted to voltage signal.According to existing integral relation between electricity and voltage, the microprocessor 101 is used and is prestored Algorithm obtain corresponding with voltage signal information about power.And the information about power is sent through the microprocessor 101 To the display 105, to drive the display 105 to carry out real-time display to the information about power.
S102:Detect the open and close state of the discharge switch 103.
Wherein, the discharge switch 103 is connected with power supply.It is described to put when the discharge switch 103 is in open state The voltage of the power supply is transferred to the microprocessor 101 by electric switch 103.When the discharge switch 103 is closed When, the discharge switch 103 is isolated by the power supply and the microprocessor 101.Based on above structure, the microprocessor 101 can detect that the open and close state of the discharge switch 103 by detecting the level signal of the discharge switch 103. It is appreciated that in the embodiment of the present invention, discharge switch can be manually operated when needing cadmium-nickel accumulator to discharge in user 103。
S103:The first pickup signal is sent to the electric discharge relay 102.
Wherein, it when the microprocessor 101 detects that the discharge switch 103 is in open state, is then put to described Electrical relay 102 sends the first pickup signal.First pickup signal is attracted for triggering the electric discharge relay 102, institute It states after electric discharge relay 102 is attracted so that the cadmium-nickel accumulator is connected to the ground, and then is realized to the cadmium-nickel accumulator Electric discharge.It is appreciated that step S102 and step S103 are described in the case of user's operation discharge switch 103, microprocessor Device 101 controls the process of cadmium-nickel accumulator electric discharge.
S104:Detect the electricity of the cadmium-nickel accumulator.
Wherein, when the microprocessor 101 detects that the discharge switch 103 is closed, then to the cadmium The electricity of ickel accumulator is detected, and judges the magnitude relationship between the electricity detected and preset discharge threshold.
S105:The second pickup signal is sent to the electric discharge relay 102.
Wherein, when the microprocessor 101 judges that the electricity detected is more than preset discharge threshold, then to The electric discharge relay 102 sends the second pickup signal.Second pickup signal is inhaled for triggering the electric discharge relay 102 It closes, so that the cadmium-nickel accumulator is connected to the ground after the electric discharge relay 102 is attracted, and then realizes to the cadmium nickel electric power storage The electric discharge in pond.It is appreciated that step S104 and step S105 are described the case where user does not operate discharge switch 103 Under, microprocessor 101 automatically controls the process of cadmium-nickel accumulator electric discharge according to the electricity of detection.
Further, the method is further comprising the steps of.
S106:Judge the magnitude relationship between the electricity and preset charge threshold.
Wherein, when the microprocessor 101 judges that the electricity detected is less than preset discharge threshold, then sentence Disconnected magnitude relationship between the electricity and preset charge threshold.
S107:It is returned after postponing the preset time and executes the open and close state for detecting the discharge switch 103 Step.
Wherein, when the microprocessor 101 judges that the electricity is more than preset charge threshold, then postpone preset The step of executing the open and close state for detecting the discharge switch 103 is returned to after time, i.e., not to the cadmium nickel electric power storage It charges in pond.
S108:Separation signal is sent to the electric discharge relay 102, and returns and executes the detection discharge switch The step of 103 open and close state.
Wherein, when the microprocessor 101 judges that the electricity is less than preset charge threshold, then to the electric discharge Relay 102 sends separation signal, and returns to the step of executing the open and close state for detecting the discharge switch 103. And the separation signal is detached for triggering the electric discharge relay 102, has stopped the electric discharge to the cadmium-nickel accumulator.
In the embodiment of the present invention, the discharge threshold is more than the charge threshold.If the electricity is put higher than preset Electric threshold value then sends the second pickup signal to the electric discharge relay 102.If the electricity is less than the discharge threshold, Judge the magnitude relationship between the electricity and preset charge threshold.When the electricity be less than the charge threshold when, then to The electric discharge relay 102 sends separation signal, and returns and execute the open and close state for detecting the discharge switch 103 The step of.It returns to execute when the electricity is more than the charge threshold, then after postponing the preset time and be put described in the detection The step of open and close state of electric switch 103.
Further, as shown in figure 3, the method is further comprising the steps of.
S201:Detect discharge electricity amount and the discharge time of the cadmium-nickel accumulator..
Wherein, when the microprocessor 101 judges that the electricity is more than preset charge threshold, the cadmium nickel is stored At least one of the discharge electricity amount of battery and discharge time parameter are detected, and are prestored respectively in the microprocessor 101 Charge capacity cutoff threshold corresponding with the discharge electricity amount and the discharge time and charging time cutoff threshold.
S202:The information that prompt battery please normally charge.
Wherein, when the microprocessor 101 judges that at least one of the discharge electricity amount and the discharge time are big When preset charge cutoff threshold value corresponding at least one of the discharge electricity amount and the discharge time, then prompt The information that battery please normally charge.
S203:When the microprocessor 101 judges that at least one of the discharge electricity amount and the discharge time are small When preset charge cutoff threshold value corresponding at least one of the discharge electricity amount and the discharge time, then prompt The information of battery failure.
As shown in figure 4, a kind of cadmium-nickel accumulator electric quantity detection apparatus provided in an embodiment of the present invention, including initialization unit 201, detection unit 202, transmission unit, judging unit 204, delay cell 205 and prompt unit 206.
Wherein, the initialization unit 201 is for starting initialization program.At the beginning of the initialization program may include clock Beginningization, analog-to-digital conversion initialization, input/output port initialization and the initialization of display 105 etc..About the initialization unit 201 description specifically can refer to the description to step S101 in Fig. 2.That is, the step S101 can be single by the initialization Member 201 executes.
And the microprocessor 101 further includes receiving unit, electricity conversion unit and information about power acquiring unit.Implement When, the receiving unit is for receiving the electric signal acquired by the analog-digital converter 104.The electricity conversion unit is used for will The electric signal is converted to voltage signal.And the information about power acquiring unit is used to be obtained and the electricity according to the algorithm to prestore The corresponding information about power of signal is pressed, data preparation is carried out for electric power detection below.
Further, the detection unit 202 is used to detect the open and close state of the discharge switch 103.The inspection Unit 202 is surveyed to be additionally operable to examine described in the electricity for detecting the cadmium-nickel accumulator when the discharge switch 103 is closed Unit 202 is surveyed to be additionally operable to detect at least one of discharge electricity amount and discharge time of the cadmium-nickel accumulator.About the inspection Survey the specific description that can refer to S201 in step S102, S104 and Fig. 3 in Fig. 2 of description of unit 202.That is, the step S201 can be executed by the detection unit 202 in S102, S104 and Fig. 3.
Further, the transmission unit is used in the case where the discharge switch 103 is in open state to described The relay 102 that discharges sends the first pickup signal, wherein first pickup signal is for triggering the electric discharge relay 102 It is attracted, so that the cadmium-nickel accumulator discharges.The transmission unit is additionally operable to be higher than preset electric discharge threshold in the electricity The second pickup signal is sent to the electric discharge relay 102, wherein second pickup signal is for triggering the electric discharge when value Relay 102 is attracted, so that the cadmium-nickel accumulator discharges.The transmission unit is additionally operable to be less than in the electricity described When charge threshold, separation signal is sent to the electric discharge relay 102, and return and execute the detection discharge switch 103 Open and close state the step of, wherein the separation signal is for triggering the electric discharge relay 102 separation.About described The description of transmission unit specifically can refer to the description to step S103, S105 and S108 in Fig. 2.That is, the step S103, S105 and S108 can be executed by the transmission unit.
Further, the judging unit 204 is used to, when the electricity is less than the discharge threshold, judge the electricity With the magnitude relationship between preset charge threshold.Step during the description as described in the judging unit 204 specifically can refer to Fig. 2 The description of S106.That is, the step S106 can be executed by the judging unit 204.
Further, the delay cell 205 is used for when the electricity is more than the charge threshold, when postponing preset Between after the step of returning to the open and close state for executing the detection discharge switch 103.About the judging unit 204 Description specifically can refer to the description to step S107 in Fig. 2.That is, the step S107 can by the judging unit 204 It executes.
Further, the prompt unit 206 is used at least one of the discharge electricity amount and the discharge time When more than the charge cutoff threshold value corresponding at least one of the discharge electricity amount and the discharge time, electricity is prompted The information that pond please normally charge.The prompt unit 206 be additionally operable to the discharge electricity amount and in the discharge time at least One be less than the charge cutoff threshold value corresponding at least one of the discharge electricity amount and the discharge time when, carry Show the information of battery failure.Step S202 and S203 are retouched during description specifically can refer to Fig. 3 as described in the judging unit 204 It states.That is, the step S202 and S203 can be executed by the judging unit 204.
A kind of cadmium-nickel accumulator detection method of quantity of electricity and device provided in an embodiment of the present invention, by detecting discharge switch The electricity of open and close state and cadmium-nickel accumulator, and by the electricity of cadmium-nickel accumulator and preset discharge threshold, charging threshold Value and charge cutoff threshold value are compared, and can increase substantially the accuracy to the performance evaluation of cadmium-nickel accumulator, are effectively controlled The charging and discharging state of cadmium-nickel accumulator is made.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are aobvious The device of multiple embodiments according to the present invention, architectural framework in the cards, the work(of method and computer program product are shown It can and operate.In this regard, each box in flowchart or block diagram can represent one of a module, section or code Point, a part for the module, section or code includes one or more for implementing the specified logical function executable Instruction.It should also be noted that in some implementations as replacements, the function of being marked in box can also be to be different from attached drawing The sequence marked occurs.For example, two continuous boxes can essentially be basically executed in parallel, they sometimes can also be by Opposite sequence executes, this is depended on the functions involved.It is also noted that each box in block diagram and or flow chart, And the combination of the box in block diagram and or flow chart, function or the dedicated of action as defined in executing can be used to be based on hardware System realize, or can realize using a combination of dedicated hardware and computer instructions.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes:USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion so that article or equipment including a series of elements include not only those elements, but also is wrapped Include other elements that are not explicitly listed.In the absence of more restrictions, being wanted by what sentence "including a ..." limited Element, it is not excluded that including the element article or equipment in there is also other identical elements.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. a kind of cadmium-nickel accumulator detection method of quantity of electricity, runs on microprocessor, the microprocessor is connected with electric discharge relay And discharge switch, the electric discharge relay are connected to the discharge switch, which is characterized in that the method includes:
Detect the open and close state of the discharge switch;
If the discharge switch is in open state, the first pickup signal is sent to the electric discharge relay, wherein described First pickup signal is attracted for triggering the electric discharge relay, so that the cadmium-nickel accumulator discharges;
If the discharge switch is closed, the electricity of the cadmium-nickel accumulator is detected, if the electricity is higher than Preset discharge threshold then sends the second pickup signal to the electric discharge relay, wherein second pickup signal is for touching Send out described electric discharge relay be attracted so that the cadmium-nickel accumulator discharges.
2. cadmium-nickel accumulator detection method of quantity of electricity according to claim 1, which is characterized in that the method further includes:
If the electricity is less than the discharge threshold, judge that the size between the electricity and preset charge threshold is closed System;
When the electricity is less than the charge threshold, then separation signal is sent to the electric discharge relay, and return and execute institute The step of stating the open and close state for detecting the discharge switch, wherein the separation signal is for triggering the electric discharge relay Device detaches;
The execution detection electric discharge is returned when the electricity is more than the charge threshold, then after postponing the preset time to open The step of open and close state of pass.
3. cadmium-nickel accumulator detection method of quantity of electricity according to claim 2, which is characterized in that the method further includes:
Detect discharge electricity amount and the discharge time of the cadmium-nickel accumulator;
If the discharge electricity amount is more than preset charge capacity cutoff threshold or the discharge time more than preset charging Between cutoff threshold, then the information for prompting battery that please normally charge;
If the discharge electricity amount is less than the preset charge capacity cutoff threshold and the discharge time is less than preset fill Electric time cutoff threshold, then prompt the information of battery failure.
4. cadmium-nickel accumulator detection method of quantity of electricity according to claim 1, which is characterized in that the microprocessor is also connected with There are analog-digital converter and display, before the step of detecting the open and close state of the discharge switch, the method is also wrapped It includes:
The microprocessor receives the electric signal acquired by the analog-digital converter;
The electric signal is converted into voltage signal;
Information about power corresponding with the voltage signal is obtained according to the algorithm to prestore;
The information about power is sent to the display, the information about power is shown with triggering the display.
5. cadmium-nickel accumulator detection method of quantity of electricity according to claim 4, which is characterized in that the microprocessor receive by Before the step of electric signal of the analog-digital converter acquisition, the method further includes:
The microprocessor starts initialization program, wherein the initialization program is for eliminating cadmium-nickel accumulator institute band The memory effect come.
6. a kind of cadmium-nickel accumulator electric quantity detection apparatus, runs on microprocessor, the microprocessor is connected with electric discharge relay And discharge switch, the electric discharge relay are connected to the discharge switch, which is characterized in that the cadmium-nickel accumulator electric power detection Device includes:
Detection unit, the open and close state for detecting the discharge switch;
Transmission unit is inhaled for sending first to the electric discharge relay in the case where the discharge switch is in open state Close signal, wherein first pickup signal is attracted for triggering the electric discharge relay, so that the cadmium-nickel accumulator carries out Electric discharge;
The detection unit is additionally operable to detect the cadmium-nickel accumulator in the case where the discharge switch is closed Electricity;
The transmission unit is additionally operable to send second to the electric discharge relay when the electricity is higher than preset discharge threshold Pickup signal, wherein second pickup signal for triggering electric discharge relay actuation so that the cadmium-nickel accumulator into Row electric discharge.
7. cadmium-nickel accumulator electric quantity detection apparatus according to claim 6, which is characterized in that the cadmium-nickel accumulator electricity Detection device further includes:
Judging unit, for when the electricity is less than the discharge threshold, judge the electricity and preset charge threshold it Between magnitude relationship;
The transmission unit is additionally operable to, when the electricity is less than the charge threshold, send and detach to the electric discharge relay Signal makes the detection unit return to the open and close state for executing the detection discharge switch, wherein the separation letter It number is detached for triggering the electric discharge relay;
Delay cell, for when the electricity is more than the charge threshold, the detection unit to be made after postponing the preset time Detect the open and close state of the discharge switch.
8. cadmium-nickel accumulator electric quantity detection apparatus according to claim 7, which is characterized in that
The detection unit is additionally operable to detect discharge electricity amount and the discharge time of the cadmium-nickel accumulator;
The cadmium-nickel accumulator electric quantity detection apparatus further includes:
Prompt unit is more than preset charge capacity cutoff threshold or the discharge time more than default for the discharge electricity amount Charging time cutoff threshold when, prompt the information that please normally charge of battery;
The prompt unit is additionally operable to be less than the preset charge capacity cutoff threshold and the electric discharge in the discharge electricity amount When time is less than preset charging time cutoff threshold, the information of battery failure is prompted.
9. cadmium-nickel accumulator electric quantity detection apparatus according to claim 6, which is characterized in that the microprocessor is also connected with There are the analog-digital converter and display, the cadmium-nickel accumulator electric quantity detection apparatus to further include:
Receiving unit, for receiving the electric signal acquired by the analog-digital converter;
Electricity conversion unit, for the electric signal to be converted to voltage signal;
Information about power acquiring unit, for obtaining information about power corresponding with the voltage signal according to the algorithm to prestore;
The transmission unit is additionally operable to the information about power being sent to the display, to trigger the display to described Information about power is shown.
10. cadmium-nickel accumulator electric quantity detection apparatus according to claim 9, which is characterized in that the cadmium-nickel accumulator electricity Amount detecting device further includes:
Initialization unit, for starting initialization program, wherein the initialization program is for eliminating the cadmium-nickel accumulator institute The memory effect brought.
CN201610189271.5A 2016-03-29 2016-03-29 A kind of cadmium-nickel accumulator detection method of quantity of electricity and device Active CN105866691B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610189271.5A CN105866691B (en) 2016-03-29 2016-03-29 A kind of cadmium-nickel accumulator detection method of quantity of electricity and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610189271.5A CN105866691B (en) 2016-03-29 2016-03-29 A kind of cadmium-nickel accumulator detection method of quantity of electricity and device

Publications (2)

Publication Number Publication Date
CN105866691A CN105866691A (en) 2016-08-17
CN105866691B true CN105866691B (en) 2018-10-09

Family

ID=56626914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610189271.5A Active CN105866691B (en) 2016-03-29 2016-03-29 A kind of cadmium-nickel accumulator detection method of quantity of electricity and device

Country Status (1)

Country Link
CN (1) CN105866691B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108011418B (en) * 2017-12-04 2021-02-23 广州市金特电子科技有限公司 Method and device for displaying information and electronic equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1266991A (en) * 1999-03-05 2000-09-20 索尼公司 Battery package, method for counting of charging/discharging and providing with residual electricity quantity of battery package
CN102163839A (en) * 2010-02-24 2011-08-24 精工爱普生株式会社 Protection circuit and electronic device
CN103364735A (en) * 2013-07-17 2013-10-23 湖南九天科技股份有限公司 Method and device for accurately displaying battery electric quantity of portable power source
CN104280686A (en) * 2014-10-13 2015-01-14 电子科技大学 Storage battery residual electric quantity detection method
CN204374346U (en) * 2015-01-05 2015-06-03 深圳奥特迅电力设备股份有限公司 The pick-up unit of battery pack earth point, DC power system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1266991A (en) * 1999-03-05 2000-09-20 索尼公司 Battery package, method for counting of charging/discharging and providing with residual electricity quantity of battery package
CN102163839A (en) * 2010-02-24 2011-08-24 精工爱普生株式会社 Protection circuit and electronic device
CN103364735A (en) * 2013-07-17 2013-10-23 湖南九天科技股份有限公司 Method and device for accurately displaying battery electric quantity of portable power source
CN104280686A (en) * 2014-10-13 2015-01-14 电子科技大学 Storage battery residual electric quantity detection method
CN204374346U (en) * 2015-01-05 2015-06-03 深圳奥特迅电力设备股份有限公司 The pick-up unit of battery pack earth point, DC power system

Also Published As

Publication number Publication date
CN105866691A (en) 2016-08-17

Similar Documents

Publication Publication Date Title
CN106324508B (en) Battery health state detection device and method
CN106461732B (en) Method for estimating state of health of battery
TWI250299B (en) Electronic device, battery gas gauging circuit and method thereof
CN102066964B (en) For determining the system and method for battery state of charge
CN104898062B (en) Battery test apparatus and method for testing battery
CN103901347B (en) A kind of method showing battery electric quantity and terminal
CN106646256B (en) Battery capacity calculating method
WO2014122832A1 (en) Power storage device and deterioration determination method
CN104865532A (en) system and method for determining state of health of power source of portable device
CN107179505B (en) Battery health state detection device and method
CN104425850A (en) Semiconductor device, battery pack and personal data assistant
US20140306712A1 (en) Tracking aging effect on battery impedance and tracking battery state of health
CN108242838A (en) Time-based battery charging control method and the electronic equipment for supporting this method
CN105866691B (en) A kind of cadmium-nickel accumulator detection method of quantity of electricity and device
CN103837835B (en) A kind of mobile equipment cell container decline degree detecting method and device thereof
US10862175B2 (en) Battery fuel gauge circuit
JP2018200306A (en) Battery residual amount detection circuit, electronic apparatus using the same, and detection method of battery residual amount
CN105765394B (en) The determination of battery types
CN108132862A (en) Charged state automated testing method and device
WO2018120769A1 (en) Method and device for obtaining capacity difference between batteries
CN105910620B (en) The processing method and processing device of step counting data
RU114226U1 (en) Device for maintenance of the battery and control of its operation
JP4255755B2 (en) Secondary battery remaining capacity calculation device and remaining capacity calculation method thereof
CN110133536A (en) Determine system, the method and apparatus of the index of battery group object internal leakage electric current
CN105527574A (en) Novel battery patrol instrument suitable for UPS

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant