CN106143773A - A kind of electric motor car child-resistant error starting device - Google Patents
A kind of electric motor car child-resistant error starting device Download PDFInfo
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- CN106143773A CN106143773A CN201510173479.3A CN201510173479A CN106143773A CN 106143773 A CN106143773 A CN 106143773A CN 201510173479 A CN201510173479 A CN 201510173479A CN 106143773 A CN106143773 A CN 106143773A
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Abstract
The open a kind of electric motor car child-resistant error starting device of the present invention, switchs including palm width testing circuit, body weight testing circuit, Single-chip Controlling center and electric motor car.Electric motor car child-resistant error starting device of the present invention is provided with double check protection; on the one hand by the size of capacitance sensor detection user palm; on the other hand the weight determining user is detected by body weight; thus reach to differentiate the purpose at user age; avoid child greatly because opening by mistake the accident opening electric motor car and may cause, have that protection effect is good, the advantage of stable performance.
Description
Technical field
The present invention relates to a kind of preventer, specifically a kind of electric motor car child-resistant error starting device.
Background technology
Currently, China's electric bike popularity rate is the highest, from teenager to old age, has very many people with electronic
Bicycle is walking-replacing tool, brings conveniently to the trip of people.But, electric bicycle has the biggest peace
Full hidden danger, excessive velocities, vehicle body is thin, poor stability, and wheel contact area is little, and coefficient of friction is low, system
Dynamic distance, the most often has little time brake in case of unexpected because electric bicycle cause vehicle accident time have
Raw, cause personal injury.Wherein have many security incidents to be because child's error starting electric bicycle to cause
: such as adult carries child, when riding the red lights such as electric bicycle, does not the most close power supply, Er Tongyin
For joyful, swing handle, electric bicycle can be popped out, accidents caused, also has plenty of adult and leaves
Electric bicycle, forgets to close power supply, and child starts electric bike, causes vehicle accident.
Summary of the invention
It is an object of the invention to provide a kind of control precisely, electric motor car child-resistant error starting dress that quiescent dissipation is low
Put, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of electric motor car child-resistant error starting device, including palm width testing circuit, body weight testing circuit,
Single-chip Controlling center and electric motor car switch, the outfan of described palm width testing circuit and body weight detection electricity
The outfan on road is all connected with Single-chip Controlling center, and described Single-chip Controlling center is also connected with electric motor car switch.
Preferred version as the present invention: the core component at described Single-chip Controlling center is STC12C5A60S2
Type single-chip microcomputer.
Preferred version as the present invention: described palm width testing circuit includes electric capacity C5, electric capacity C6 and core
One end of sheet U4, electric capacity C6 connects the pin 4 of chip U4, and the other end of electric capacity C6 connects chip U4's
Pin 5, one end of electric capacity C5 connects the pin 1 of chip U4, and one end of electric capacity C5 connects drawing of chip U4
Foot 2, the pin 10 of chip U4 connect single-chip microcomputer TXD foot, the pin 9 of chip U4 connects single-chip microcomputer
RXD foot, the pin 7 of chip U4 connect single-chip microcomputer T2 foot, the pin 6 of chip U4 connects electric capacity
The other end ground connection of C8, electric capacity C8, the pin 2 of chip U4 connects the other end of electric capacity C7, electric capacity C7 even
Connect electric capacity C9, the pin 16 of chip U4 and the other end ground connection of power supply VCC, electric capacity C9.
Preferred version as the present invention: described electric motor car switch includes resistance R16, relay K 4 and two poles
Pipe D5, resistance R16 connect resistance R22 and the base stage of audion Q5, and the colelctor electrode of audion Q5 connects several
Point K4 and the anode of diode D5, the negative electrode of diode D5 connects the other end and the power supply VCC of relay J,
The emitter stage of the other end connecting triode Q5 of resistance R22 ground connection.
Preferred version as the present invention: described body weight testing circuit is that the pressure being arranged on electric vehicle seat is opened
Close.
Compared with prior art, the invention has the beneficial effects as follows: electric motor car child-resistant error starting device of the present invention sets
Put double check protection, on the one hand by the size of capacitance sensor detection user palm, on the other hand
Detected the weight determining user by body weight, thus reach to differentiate the purpose at user age, greatly
Avoid child because opening by mistake the accident opening electric motor car and may cause, there is protection effect good, stable performance
Advantage.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of electric motor car child-resistant error starting device；
Fig. 2 is the circuit diagram at Single-chip Controlling center；
Fig. 3 is the circuit diagram of palm width testing circuit；
Fig. 4 is the circuit diagram of electric motor car switch；
Fig. 5 is the workflow diagram of electric motor car child-resistant error starting device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-5, a kind of electric motor car child-resistant error starting device, including palm width testing circuit, body
Re-detection circuit, Single-chip Controlling center and electric motor car switch, the outfan of described palm width testing circuit
Being all connected with Single-chip Controlling center with the outfan of body weight testing circuit, described Single-chip Controlling center is also connected with
Electric motor car switchs.
The core component at Single-chip Controlling center is STC12C5A60S2 type single-chip microcomputer.
Palm width testing circuit includes electric capacity C5, electric capacity C6 and chip U4, and one end of electric capacity C6 connects core
The pin 4 of sheet U4, the other end of electric capacity C6 connects the pin 5 of chip U4, and one end of electric capacity C5 connects core
The pin 1 of sheet U4, one end of electric capacity C5 connects the pin 2 of chip U4, and the pin 10 of chip U4 connects
Single-chip microcomputer TXD foot, the pin 9 of chip U4 connects the RXD foot of single-chip microcomputer, the pin 7 of chip U4
Connect single-chip microcomputer T2 foot, the pin 6 of chip U4 connects the other end ground connection of electric capacity C8, electric capacity C8,
The pin 2 of chip U4 connects the other end of electric capacity C7, electric capacity C7 and connects electric capacity C9, the pin of chip U4
The other end ground connection of 16 and power supply VCC, electric capacity C9.
Electric motor car switch includes resistance R16, relay K 4 and diode D5, and resistance R16 connects resistance R22
With the base stage of audion Q5, the colelctor electrode of audion Q5 connects some K4 and the anode of diode D5, and two
The negative electrode of pole pipe D5 connects the other end and the power supply VCC of relay J, and the other end of resistance R22 connects three poles
The emitter stage of pipe Q5 ground connection.
Described body weight testing circuit is the pressure switch being arranged on electric vehicle seat.
The operation principle of the present invention is: the capacitive sensor array in palm width testing circuit, is arranged on car
Upper, it is used for detecting user hand size.Capacitance type sensor spacing is uniform, and width is known；Work as palm
Holding carter, operative sensor can detect the close of palm, and the sensor receiving signal is the most, says
Bright palm is the widest, after the palm information detected is changed by palm width testing circuit by A/D change-over circuit
Being transferred to Single-chip Controlling center, Single-chip Controlling is centrally through the coding within STC12C5A60S2 single-chip microcomputer
Configuration information is analyzed processing by decoder, and the pressure switch of body weight testing circuit is arranged on the seat simultaneously,
The body weight information of user will be detected when user is sat on the seat by pressure transducer, body weight detects
Circuit is transferred to Single-chip Controlling center after the palm information detected being changed by A/D change-over circuit, single
Configuration information is analyzed by Pian Ji control centre by the coder-decoder within STC12C5A60S2 single-chip microcomputer
Process, thus judge the age of user, open according to the different choice of testing result and be not turned on electric motor car
Switch, system is provided with double check protection, on the one hand detects the big of user palm by capacitance sensor
Little, on the other hand detected the weight determining user by body weight, thus reach to differentiate the user age
Purpose, avoids child greatly because opening by mistake the accident opening electric motor car and may cause, have protection effect good,
The advantage of stable performance.
Claims (5)
1. an electric motor car child-resistant error starting device, including palm width testing circuit, body weight detection
Circuit, Single-chip Controlling center and electric motor car switch；It is characterized in that, described palm width detection electricity
The outfan on road and the outfan of body weight testing circuit are all connected with Single-chip Controlling center, described single-chip microcomputer
Control centre connects electric motor car switch.
A kind of electric motor car child-resistant error starting device the most according to claim 1, it is characterised in that
The core component at described Single-chip Controlling center is STC12C5A60S2 type single-chip microcomputer.
A kind of electric motor car child-resistant error starting device the most according to claim 1, it is characterised in that
Described palm width testing circuit includes electric capacity C5, electric capacity C6 and chip U4, and one end of electric capacity C6 is even
Connecing the pin 4 of chip U4, the other end of electric capacity C6 connects the pin 5 of chip U4, the one of electric capacity C5
End connects the pin 1 of chip U4, and one end of electric capacity C5 connects the pin 2 of chip U4, chip U4's
Pin 10 connect single-chip microcomputer TXD foot, the pin 9 of chip U4 connects the RXD foot of single-chip microcomputer,
The pin 7 of chip U4 connect single-chip microcomputer T2 foot, the pin 6 of chip U4 connects electric capacity C8, electricity
Holding the other end ground connection of C8, the pin 2 of chip U4 connects the other end of electric capacity C7, electric capacity C7 and connects
Electric capacity C9, the pin 16 of chip U4 and the other end ground connection of power supply VCC, electric capacity C9.
A kind of electric motor car child-resistant error starting device the most according to claim 1, it is characterised in that
Described electric motor car switch includes resistance R16, relay K 4 and diode D5, and resistance R16 connects resistance
R22 and the base stage of audion Q5, the colelctor electrode of audion Q5 connects some K4 and the sun of diode D5
Pole, the negative electrode of diode D5 connects another of the other end of relay J and power supply VCC, resistance R22
The emitter stage of end connecting triode Q5 ground connection.
A kind of electric motor car child-resistant error starting device the most according to claim 1, it is characterised in that
Described body weight testing circuit is the pressure switch being arranged on electric vehicle seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173479.3A CN106143773A (en) | 2015-04-13 | 2015-04-13 | A kind of electric motor car child-resistant error starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173479.3A CN106143773A (en) | 2015-04-13 | 2015-04-13 | A kind of electric motor car child-resistant error starting device |
Publications (1)
| Publication Number | Publication Date |
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| CN106143773A true CN106143773A (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510173479.3A Pending CN106143773A (en) | 2015-04-13 | 2015-04-13 | A kind of electric motor car child-resistant error starting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741541A (en) * | 2016-11-29 | 2017-05-31 | 南京九致信息科技有限公司 | Electronic auxiliary automatic vehicle |
| CN106918385A (en) * | 2017-04-24 | 2017-07-04 | 成都步共享科技有限公司 | A kind of Weight-detecting device for sharing bicycle |
| CN107499139A (en) * | 2017-07-31 | 2017-12-22 | 徐州七巧板电动车有限公司 | A kind of electric car child-resistant is ridden cap sheathing mechanism |
| CN109823453A (en) * | 2019-03-26 | 2019-05-31 | 深圳市乐骑智能科技有限公司 | A kind of scooter with gravity sensing function |
| CN110275459A (en) * | 2018-03-15 | 2019-09-24 | 北京嘀嘀无限科技发展有限公司 | A kind of method and system carrying out bicycle control based on pressure detecting |
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| CN102602363A (en) * | 2012-03-27 | 2012-07-25 | 华南理工大学 | Method and device for vehicle passive keyless entering, starting and locking based on ultra-wide band |
| CN202935515U (en) * | 2012-11-26 | 2013-05-15 | 宁波奥博尔电器有限公司 | Safety starting device of electric bicycle |
| CN103660944A (en) * | 2013-12-09 | 2014-03-26 | 苏州市职业大学 | Device for preventing child from starting vehicle by mistake |
| CN204527506U (en) * | 2015-04-13 | 2015-08-05 | 宋健 | A kind of battery-driven car child-resistant error starting device |
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2015
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102602363A (en) * | 2012-03-27 | 2012-07-25 | 华南理工大学 | Method and device for vehicle passive keyless entering, starting and locking based on ultra-wide band |
| CN202935515U (en) * | 2012-11-26 | 2013-05-15 | 宁波奥博尔电器有限公司 | Safety starting device of electric bicycle |
| CN103660944A (en) * | 2013-12-09 | 2014-03-26 | 苏州市职业大学 | Device for preventing child from starting vehicle by mistake |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741541A (en) * | 2016-11-29 | 2017-05-31 | 南京九致信息科技有限公司 | Electronic auxiliary automatic vehicle |
| CN106918385A (en) * | 2017-04-24 | 2017-07-04 | 成都步共享科技有限公司 | A kind of Weight-detecting device for sharing bicycle |
| CN107499139A (en) * | 2017-07-31 | 2017-12-22 | 徐州七巧板电动车有限公司 | A kind of electric car child-resistant is ridden cap sheathing mechanism |
| CN110275459A (en) * | 2018-03-15 | 2019-09-24 | 北京嘀嘀无限科技发展有限公司 | A kind of method and system carrying out bicycle control based on pressure detecting |
| CN110275459B (en) * | 2018-03-15 | 2021-08-10 | 北京骑胜科技有限公司 | Method and system for controlling bicycle based on pressure detection |
| CN113568344A (en) * | 2018-03-15 | 2021-10-29 | 北京骑胜科技有限公司 | Method and system for controlling bicycle based on pressure detection |
| US11926383B2 (en) | 2018-03-15 | 2024-03-12 | Beijing Qisheng Science And Technology Co., Ltd. | Systems and methods for controlling an object |
| CN109823453A (en) * | 2019-03-26 | 2019-05-31 | 深圳市乐骑智能科技有限公司 | A kind of scooter with gravity sensing function |
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Application publication date: 20161123 |