Background technology
There is now the switch for motion detection of number of different types.Usually, there is motion detecting switch circuit to connectConnection device, can be converted to electric signal by object moving state, and export in corresponding electronic system.In some scenes,Want to the motion state of detection object:It is static, motion, or possess the rule motion of certain pattern.But, what tradition was usedSwitch for detecting that the locomitivity on one or more directions is limited.
Accordingly, it would be desirable to a kind of wieldy mechanical switch for being capable of detection object motion state and motor pattern.
The content of the invention
The purpose of the present invention is to realize that corresponding switching manipulation is detected and realized with pattern to the motion state of object.Once detecting object to remain static, it will output respective electric signal, electronic system responds the signal, is automatically switched off and isSystem power supply.It is kept in motion when object is detected, switchs automatic opening system power supply.The present invention can replace manual detection,Its advantage is that detection has automaticity.
Technical solutions according to the invention are as follows.
First, a kind of insulation spheroid, its feature is included (see Figure of description 1):
1) spheroid that insulate is fixed on inside switching device.
2) insulating, ball interior is hollow, and inner surface has been uniformly distributed inside metal spot-like projections, each projection from it is differentWire is connected, and the electric power polarity that adjacent protrusions corresponding lead is connected is different.
3) spheroid that insulate includes a homogeneous prill, and bead is static or during motion, always and any twoOr two or more metal spot-like projections contact.
In the insulation spheroid, prill can form closed-loop path with inner surface spot-like projections.
2nd, a kind of matrix switch, its feature is included (see Figure of description 2):
1) each group of one corresponding with alignment of line is switched in matrix switch.
2) wire that metal ball body inner surface spot-like projections are drawn is divided into a classes of connection positive source and is connected power cathodeB classes, a classes connection matrix switch line, b classes connection matrix switch alignment.
3) arbitrary a classes line is collectively formed behind closed-loop path with arbitrary b classes line and prill, to inductive switch in matrix switchConducting, automatically turns on electronic system power supply.When electronic system detects the switch constant conduction, automatic closing system power supply.Other in matrix switch corresponding open is made when arbitrary a classes line and arbitrary b classes line and prill collectively form new closed-loop pathWhen closing conducting, electronic system power supply is reopened.
3rd, electronic system is arranged, and its feature includes:
1) electronic system is connected with matrix switch, can read concrete conducting switch number in matrix switch.
2) can be by turning on switch number sequence in electronic system reading matrix switch, so as to obtain the concrete fortune of objectDynamic model formula, can investigate motion state residing for object.
Fig. 1 is insulation spheroid profile
Fig. 2 is matrix switch diagram
When user carries with the switch walking, the switch can detect that the motion state of user.Meanwhile, can lead toEach difference switch of correspondence conducting, obtains the motor pattern of user's walking movement in overwriting matrix switch.