CN105598504B - Electric hand drill - Google Patents
Electric hand drill Download PDFInfo
- Publication number
- CN105598504B CN105598504B CN201610119521.8A CN201610119521A CN105598504B CN 105598504 B CN105598504 B CN 105598504B CN 201610119521 A CN201610119521 A CN 201610119521A CN 105598504 B CN105598504 B CN 105598504B
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- China
- Prior art keywords
- battery
- microcontroller
- voltage
- electric
- health parameters
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Control Of Electric Motors In General (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of electric drill, electric drill ontology and it is set to the motor 100 of electric drill ontology, the battery connecting with motor 100, the battery detector connecting with battery, the microcontroller connecting with battery detector and the data transmission device connecting with microcontroller.Battery detector is used to acquire the electric current and voltage of battery, and the component health parameters of battery are calculated, microcontroller is used to receive the component health parameters transmitted from battery detector, and component health parameters are stored, data transmission device is used to read component health parameters from microcontroller and export.Improve the problem of electric hand drill in the prior art does not know that the health status of its battery and can not achieve the intelligent control of battery electric power output.
Description
Technical field
The present invention relates to field of power tools more particularly to a kind of electric hand drills.
Background technique
Electric drill is a kind of drilling machine that power is done using electricity, is widely used in the industries such as building, finishing, general household, is used for
Aperture or pierce object on object, some industries are also referred to as electric hammer.
In the long-term use process, the health status of the battery of electric hand drill cannot for the electric hand drill of existing charged pool
There is waste to the electric power of battery in solution much of that.
Summary of the invention
The present invention provides a kind of electric hand drills, improve electric hand drill in the prior art and do not know that the strong of its battery
Health situation and can not achieve battery electric power output intelligent control the problem of.
The present invention is implemented as follows:
A kind of electric hand drill comprising: electric drill ontology and it is set to the motor 100 of electric drill ontology, the driving electricity
The driving circuit of motivation 100, the battery being connect with the driving circuit, the battery detector being connect with battery and battery detecting
The microcontroller of device connection and the data transmission device being connect with microcontroller.Battery detector is used to acquire the electric current of battery
And voltage, and the component health parameters of battery are calculated, microcontroller is used to receive from the described strong of battery detector transmission
Health condition parameter, and component health parameters are stored, data transmission device is used to read health status ginseng from microcontroller
It counts and exports.
Further, above-mentioned battery detector includes data acquisition module, data processing module and data transmission module,
Data acquisition module is used to acquire electric current and voltage from battery, and data processing module is based on carrying out the electric current of acquisition and voltage
It calculates, obtains the component health parameters of battery, data transmission module is used to component health parameters being transmitted to microcontroller.
Further, when above-mentioned data processing module calculates the component health parameters of battery, by the voltage and electricity when working
Voltage when pond is full of carries out that residual capacity of battery is calculated；Design electricity when voltage when battery is full of is full of divided by battery
Pressure, obtains battery capacity ratio；The voltage that battery when work is discharged completely obtains complete work divided by the design voltage to discharge completely
Make voltage ratio；The electric current that battery when work is discharged completely obtains complete operating current ratio divided by the design current to discharge completely；
Component health parameters include residual capacity of battery, battery capacity ratio, complete operating voltage ratio, complete operating current ratio.
Further, above-mentioned microcontroller includes data memory module, for receiving and storing from the battery detector
The component health parameters of transmission.
Further, above-mentioned electric hand drill also switch controlling device, switch controlling device is for controlling the driving circuit
Circuit communication and disconnection with battery.
Further, above-mentioned electric hand drill further includes searchlight, and searchlight is connected with driving circuit.
Further, above-mentioned electric hand drill further includes battery o controller, and battery o controller comes from for receiving
The component health parameters of the microcontroller and according to the component health parameters to the output of the electricity of battery to motor 100
It is controlled.
Further, above-mentioned data transmission device includes bluetooth equipment, and bluetooth equipment includes being used for and application program of mobile phone
The bluetooth sending module and bluetooth receiving module of connection.
Further, above-mentioned data transmission device is provided with data line connector, and data line connector is for passing through data
Line is connect with display equipment.
Further, above-mentioned microcontroller is single-chip microcontroller.
The one or more technical solutions provided in the embodiment of the present invention, have at least the following technical effects or advantages:
By battery detector being provided in electric drill come the electric current and voltage of taken at regular intervals battery, and to electric current and voltage
Calculated, obtain residual capacity of battery, battery capacity than, complete operating voltage than, complete operating current than etc. batteries health
Condition parameter, then the component health parameters of battery are sent to microcontroller, and by microcontroller to the health of above-mentioned battery
Condition parameter is stored, so as to which the component health parameters of battery are periodically transferred to use from through data transmission device
Family, and then the health status for recognizing battery that user can be more accurate and visual, and then the health status of battery can be passed through
Parameter improves research to battery.
Detailed description of the invention
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 is not construed 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 the module diagram of the first embodiment of the present invention；
Fig. 2 is the module diagram of battery detector in the first embodiment of invention；
Fig. 3 is the module diagram of the second embodiment of the present invention.
Appended drawing reference: motor 100；Driving circuit 200；Switch controlling device 300；Battery detector 400；Data acquisition
Module 410；Data processing module 420；Data transmission module 430；Microcontroller 500；Data transmission device 600；Battery 700；
Battery o controller 800；Searchlight 900.
Specific embodiment
For the embodiment of the present invention by providing a kind of electric hand drill, electric drill cannot be obtained in actual use by solving
The problem of reflecting the parameter of its working performance.
The present invention, which is that solution is above-mentioned, cannot obtain the parameter for reflecting its working performance of electric drill in actual use
Problem, general thought are as follows:
In electric drill, including electric drill ontology and be set to the motor of electric drill ontology, the battery that is connect with motor, with
Battery detector, the microcontroller being connect with battery detector and the data being connect with the microcontroller transmission dress of battery connection
It sets.By battery detector come the electric current and voltage of taken at regular intervals battery, and electric current and voltage are calculated, show that battery is surplus
Surplus, battery capacity than, complete operating voltage than, complete operating current than etc. batteries component health parameters, then by battery
Component health parameters are sent to microcontroller, and are stored by component health parameters of the microcontroller to above-mentioned battery, from
And the component health parameters of battery periodically can be transferred to user from through data transmission device, and then user can compare
The accurate and visual health status for recognizing battery, and then battery can be improved by the component health parameters of battery and be ground
Study carefully.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
First embodiment
As shown in Figure 1, the electric drill that the first embodiment of the present invention provides includes electric drill ontology and is set to electric drill ontology
Motor 100, the driving circuit 200 of the driving motor 100, the battery 700 and battery that are connect with the driving circuit
The microcontroller 500 of detector connection and the data transmission device 600 being connect with microcontroller.In the present embodiment, motor
100 are driven by driving circuit 200, and driving circuit 200 is electrically connected with battery and is additionally provided with switch controlling device 300, are used for
Control the disconnection and connection of battery 700 and driving circuit 200.Battery detector 400 was not only electrically connected with battery 700, but also and battery
700 communication connections, battery 700 are the power supply of battery detector 400, and battery detector 400 is used to acquire the electric current and voltage of battery,
And the component health parameters of battery are calculated, microcontroller 500 is used to receive the health transmitted from battery detector 400
Condition parameter, and storing to component health parameters, data transmission device 600 and microcontroller 500 communicate to connect, for from
Microcontroller 500 reads the component health parameters and exports.
Specifically, power device of the motor 100 as electric drill, when powering on, under the driving of driving circuit,
Shaft starts to rotate, to work.Driving circuit 200 is the circuit for connecting motor 100 and battery 700, motor 100
Operation be to be driven by driving circuit 200.In the present embodiment, switch controlling device 300 is switch button, switch button
When pressing, in an ON state, motor 100 is started turning for driving circuit 200 and battery 700.On the contrary, switch button is not pressed
When, driving circuit 200 is in an off state with battery 700, and motor 100 is in off working state.
Battery detector 400 is used for the electric current and voltage of taken at regular intervals battery 700, and is calculated, specifically, such as Fig. 2
Shown, battery detector 400 includes data acquisition module 410, data processing module 420 and data transmission module 430, data
Acquisition module 410 is used to acquire electric current and voltage from battery, and electric current here includes electricity when discharging completely when battery 700 works
Stream, voltage when voltage includes voltage and the work when voltage, the battery 700 when completing electric discharge when battery 700 works are full of,
The electric current and voltage that data processing module is used to acquire battery 700 are calculated, to obtain the component health parameters of battery 700,
Data transmission module 430 is used to component health parameters being transmitted to microcontroller 500.
Further, data acquisition module 410 makes the electric current and voltage of the every 10ms of battery detector 400 acquisition battery 700
Once.Periodically the electric current and voltage of battery 700 can be acquired by the data acquisition module 410 of setting, thus constantly
The component health parameters of battery 700 are calculated, above-mentioned battery detector 400 acquire battery 700 electric current and voltage when
Between be spaced setting, allow to it is more accurate accurately the health status of battery 700 is counted, so that is be calculated is strong
Health condition parameter is more accurate.Certainly, in other embodiments, it also can according to need and battery 700 acquired to battery detector 400
Electric current and interval time of voltage be adjusted, for example, the electricity of the every 8ms of battery detector 400 acquisition battery 700 can be set
Stream and voltage are primary.
Further, in this embodiment when data processing module 420 calculates the component health parameters of battery 700, by work
When voltage when being full of of voltage and battery be calculated residual capacity of battery, i.e., with work when voltage be full of divided by battery
When voltage multiplied by percentage, obtain residual capacity of battery；Design electricity when voltage when battery is full of is full of divided by battery
Pressure, obtains battery capacity ratio；The voltage that battery 700 when work is discharged completely has been obtained divided by the design voltage to discharge completely
Full operating voltage ratio；The electric current that battery 700 when work is discharged completely is worked completely divided by the design current to discharge completely
Electric current ratio；Component health parameters include residual capacity of battery, battery capacity ratio, complete operating voltage ratio, complete operating current ratio.
Preferably, microcontroller 500 is specially single-chip microcontroller, and single-chip microcontroller is with small in size, low in energy consumption, control function is strong, expands
Exhibition flexibly, micromation and it is easy to use the advantages that, use single-chip microcontroller to be conducive to the fortune of entire electric hand drill as microcontroller 500
Capable and data quick processing.
Further, microcontroller 500 includes data memory module, is passed for receiving and storing from battery detector 400
Defeated component health parameters.I.e. the component health parameters being calculated constantly are transmitted to microcontroller by battery detector 400
500, and be stored in data memory module.In order to be transmitted by data transmission device to data.
Further, in this embodiment data transmission device 600 is provided with data line connector, data connection mouth can lead to
Data line connection is crossed to connect with display equipment.Display equipment can be computer, mobile phone or display screen etc., by that will show equipment
Connect with microcontroller 500, thus user can the data periodically in the data memory module to microcontroller 500 look into
See, so as to the battery 700 for obtaining electric drill simply and easily certain time component health parameters, and then according to battery
700 component health parameters improve and optimize to battery.
In the present embodiment, by the way that microcontroller 500 and battery detector 400 are arranged on electric drill, pass through battery detecting
Device 400 carries out periodic sampling to the electric current and voltage of battery 700, and calculates electric current and voltage, obtains the strong of battery 700
Health condition parameter, and it is sent to microcontroller 500, then store by microcontroller 500 to component health parameters, Yong Huke
To obtain the component health parameters of performance battery 700 by data transmission device 600, thus to the effective of the battery 700 of electric drill
Output is studied, and improves electric drill to the utilization efficiency of battery.
Second embodiment
Referring to attached drawing 3, the second embodiment of the present invention provides the motor 100 that electric drill also includes electric drill ontology, driving institute
The driving circuit 200 for stating motor 100, the battery 700 being connect with the driving circuit, the microcontroller being connect with battery detector
Device 500 and the data transmission device 600 being connect with microcontroller.Battery detector 400 also include data acquisition module 410,
Data processing module 420, data transmission module 430, setting refer to first embodiment, and the present embodiment is different from first embodiment
Place is, in the present embodiment, electric hand drill further includes battery o controller 800, and battery o controller comes for receiving
From the component health parameters of the microcontroller and according to the component health parameters to the output of the electricity of battery to motor
100 are controlled.Battery o controller 800 is electrically connected with battery 700, and microcontroller 500 and battery o controller 800 are logical
Letter connection.Battery output control module is additionally provided in microcontroller 500, which can examine according to battery
The component health parameters for surveying the battery 700 that device 400 is calculated control come the output of the electricity to battery 700, the battery
Output control module and battery o controller 800 communicate to connect.Battery 700 out of condition when, reduce battery 700
The output quantity of electricity, conversely, then normally exporting battery capacity.
Further in the present embodiment, electric drill further includes searchlight 900, and searchlight 900 is connected with driving circuit 200, opens
When pass button is not pressed, searchlight 900 is in a dormant state.And when switch button is pressed, searchlight 900 lights, and indicates electricity
Motivation 100 enters working condition.By the setting of above-mentioned searchlight 900, allow to react the energization of electric drill between outside
State, can make user when seeing that searchlight 900 lights, that is, may know that motor 100 is in working condition.
Further, in this embodiment data transmission device 600 includes bluetooth equipment, bluetooth module includes being used for and hand
The bluetooth sending module and bluetooth receiving module of machine application program connection.It can be incited somebody to action by the bluetooth sending module in bluetooth equipment
The data stored in data memory module in microcontroller 500 are sent in handset program, can also receive mould by bluetooth
Block receives data, so that by the component health parameters data letter of the battery 700 stored in microcontroller 500
Singly it is transferred conveniently on mobile phone.User or maintenance personal can be attached by mobile phone A pp with bluetooth equipment, Jin Ershou
The component health parameters data for collecting the battery 700 of electric drill are used to make a search.
Further, in this embodiment microcontroller further includes battery lock module, it is delayed for being set to battery 700
Locking.Allow to carry out more accurate safe control to battery 700, increases the service performance of battery 700.For example, user will
The locking delay of battery 700 is set as 1 hour, and to input unlocking pin in setting.Meeting after the completion of inverse of microcontroller 500
Close the output of battery 700.If unlocking locking, the unlock that user sets before needing to be inputted with application program of mobile phone is close
Code.
Further, above-mentioned electric drill, microcontroller 500 further include motor control module, for controlling turning for motor 100
Speed.The revolving speed of motor 100 is adjusted in motor control module, so that electric drill is in can be in normal work shape always
State, to further, improve the actual use performance of electric drill.
In conclusion by battery detector 400 being provided in electric drill come the electric current of taken at regular intervals battery 700 and electricity
Pressure, and electric current and voltage are calculated, obtain residual capacity of battery, battery capacity ratio, complete operating voltage ratio, completely work electricity
The component health parameters than equal batteries 700 are flowed, then the component health parameters of battery 700 are sent to microcontroller 500 and are deposited
Storage, so as to which the battery health parameter stored in microcontroller 500 is periodically sent to use from data transmission device 600
On the electronic equipment at family, and then the health status for recognizing battery 700 that user can be more accurate and visual, and then can pass through
The component health parameters of battery 700 control the electric power output of battery 700, and optimize to battery 700.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, above in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention 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.The present invention for usually describing and representing in attached drawing here is real
The component for applying example can be arranged and be designed with a variety of different configurations.
In addition, the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, for this field
Technical staff for, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of electric hand drill, characterized in that it comprises: electric drill ontology, the motor for being set to the electric drill ontology, driving
The driving circuit of the motor, the battery being connect with the driving circuit, the battery detector being connect with the battery and institute
The data transmission device stating the microcontroller of battery detector connection and being connect with the microcontroller, the battery detector
For acquiring the electric current and voltage of the battery, and the component health parameters of the battery are calculated, the microcontroller is used
In the component health parameters that reception is transmitted from the battery detector, and the component health parameters are stored, institute
Data transmission device is stated for reading the component health parameters from the microcontroller and exporting, the electric hand drill further includes
Battery o controller, the battery o controller is for receiving the component health parameters from the microcontroller simultaneously
The electricity exported from the battery to the motor is controlled according to the component health parameters；
The data transmission device includes bluetooth equipment, and the bluetooth equipment includes bluetooth sending module and bluetooth receiving module,
Or the data transmission device is provided with data line connector, the data line connector is used for through data line and display equipment
Connection；
The microcontroller further includes battery lock module, delay locked for setting to battery.
2. electric hand drill according to claim 1, which is characterized in that the battery detector include data acquisition module,
Data processing module and data transmission module, the data acquisition module are used to acquire the electric current and described from the battery
Voltage, the data processing module are used to calculate in the electric current of acquisition and the voltage, obtain the strong of the battery
Health condition parameter, the data transmission module are used to the component health parameters being transmitted to the microcontroller.
3. electric hand drill according to claim 2, which is characterized in that the data processing module calculates the strong of the battery
When health condition parameter, voltage when voltage when working is full of with battery carries out that residual capacity of battery is calculated；
The design voltage when voltage when battery is full of is full of divided by the battery obtains battery capacity ratio；By work
The voltage that Shi Suoshu battery discharges completely obtains complete operating voltage ratio divided by the design voltage to discharge completely；By work
The electric current that Shi Suoshu battery discharges completely obtains complete operating current ratio divided by the design current to discharge completely；It is described strong
Health condition parameter includes the residual capacity of battery, battery capacity ratio, the complete operating voltage ratio, the complete work electricity
Stream ratio.
4. electric hand drill according to claim 1, which is characterized in that the microcontroller includes data memory module, is used
In receive and store from the battery detector transmit the component health parameters.
5. electric hand drill according to claim 1, which is characterized in that the electric hand drill further includes switch controlling device,
The switch controlling device is used to control circuit communication and the disconnection of the driving circuit and the battery.
6. electric hand drill according to claim 5, which is characterized in that the electric hand drill further includes searchlight, the spy
Shot-light is connected with the driving circuit.
7. electric hand drill according to claim 1, which is characterized in that the microcontroller is single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119521.8A CN105598504B (en) | 2016-03-02 | 2016-03-02 | Electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119521.8A CN105598504B (en) | 2016-03-02 | 2016-03-02 | Electric hand drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105598504A CN105598504A (en) | 2016-05-25 |
| CN105598504B true CN105598504B (en) | 2019-08-02 |
Family
ID=55979135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610119521.8A Active CN105598504B (en) | 2016-03-02 | 2016-03-02 | Electric hand drill |
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| CN (1) | CN105598504B (en) |
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| Publication number | Publication date |
|---|---|
| CN105598504A (en) | 2016-05-25 |
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Address after: 523160 Hongmei town second industrial area, Dongguan, Guangdong Applicant after: De Fengdian Polytron Technologies Inc Address before: 523160 Hongmei town second industrial area, Dongguan, Guangdong Applicant before: Dongguan Chen Da Appliance Co., Ltd. |
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