CN101899843B

CN101899843B - Wireless remotely-controlled non-contact power supply anti-theft well cover based on ZIGBEE technology

Info

Publication number: CN101899843B
Application number: CN201010232902XA
Authority: CN
Inventors: 徐文青; 门兴; 王继祥; 谢兆延; 周广旭; 王钊; 孙卫者
Original assignee: Institute of Automation Shandong Academy of Sciences
Current assignee: Rizhao Xinrui Investment Promotion Development Co ltd
Priority date: 2010-07-21
Filing date: 2010-07-21
Publication date: 2012-04-18
Anticipated expiration: 2030-07-21
Also published as: CN101899843A

Abstract

The invention relates to a wireless remotely-controlled non-contact power supply anti-theft well cover based on the ZIGBEE technology, which has the advantages of simple structure, convenient use, good anti-theft effect and the like. An electric lock is arranged at the inner side of the well cover; the electric lock is connected with a control circuit; the control circuit is connected with a non-contact power supply device; and the control circuit is matched with a remote controller in a ZIGBEE mode.

Description

Non-contact power supply anti-theft well cover based on the technological wireless remote control of ZIGBEE

Technical field

The present invention relates to a kind of non-contact power supply anti-theft well cover based on the technological wireless remote control of ZIGBEE.

Background technology

Losing of well lid is a problem that makes municipal sector, communication company and even whole society's headache always, has only very simple mechanical anti-stealing manhole cover now on the market in a small amount of use, but penetrated easily, and anti-theft effect is still undesirable; Have in the design of some electromagnetism anti-stealing manhole covers to have a lot of problems, for example utilize the electromagnetic coil adhesive to be prone to the spring problem such as aging of getting rusty; The electronic anti-theft well lid internal cell of some wireless remote controls makes moist aging, and the attaching plug of wired power taking is hidden bad, is prone to get rusty, and be prone to stop up, and a lot of problems such as is prone to be destroyed.

Summary of the invention

The object of the invention is exactly in order to address the above problem, and provides a kind of simple in structure, easy to use, the non-contact power supply anti-theft well cover based on the technological wireless remote control of ZIGBEE of advantages such as good anti-theft effect.

For realizing above-mentioned purpose, the present invention adopts following technical scheme:

A kind of non-contact power supply anti-theft well cover based on the technological wireless remote control of ZIGBEE, at the inboard Electric lock of well lid, Electric lock is connected with control circuit, and control circuit is connected with contactless power supply device; Control circuit cooperates with remote controller through the ZIGBEE mode.

Said contactless power supply device is made up of the inside and outside two parts of well lid, and wherein part is made up of part of the separate type transformer secondary output in the well lid and power pack in the well lid; The well lid exterior portions is made up of primary part, inverter and the battery of separate type transformer; Well lid is in electroless state inner the branch.

Electric lock comprises motor; The moving bar rotation of three-jaw of driven by motor; The spherical plain bearing rod end of the moving bar of three-jaw connects respectively at connecting rod separately, and connecting rod drives three pin holes on the latch rotation turnover well lid separately respectively, and each latch places axle bed separately fixing; 120 ° of three axle beds are fixed on the fixed support along well lid circumferencial direction five equilibrium, and motor also is fixed on the support bracket fastened central point; Motor is connected with control circuit.

Said control circuit comprises the position sensor that is arranged in each latch, and it is connected with single-chip microcomputer, and single-chip microcomputer is connected with the ZIGBEE communication module, and single-chip microcomputer is connected with the motor of Electric lock.

The present invention is based on the wireless remote control non-contact power supply anti-theft well cover of ZIGBEE technology, comprises a motor, and it drives the moving bar rotation of a three-jaw; Three latches of connecting rod drive by spherical plain bearing rod end connects on it are followed rotation; Pass in and out three pin holes on the well lid, reach the effect of start or stop, latch is placed in three axle beds fixing; 120 ° of five equilibriums of three axle beds are fixed on the fixed support, and motor also is fixed on the support bracket fastened central point.Power supply is provided by contactless power supply device; Contactless power supply device is made up of two parts inside and outside the well lid; Wherein part is made up of part of the separate type transformer secondary output in the well lid and power pack in the well lid; The well lid exterior portions is made up of primary part, inverter and the battery of separate type transformer, and device is in electroless state in the well lid at ordinary times.When needs are opened well lid; Well lid exterior portions by contactless power supply device is carried out non-contact power in the power supply position location that the well lid external surface is aimed at well lid; After the inner independent power source of the well lid of contactless power supply device is connected; Digiplex sends numerical ciphers and switching signal, and motor is carried out switch control, the corresponding different switch password of each well lid.

The invention has the beneficial effects as follows:

1. realized under the well lid normal condition not charged, thereby prolonged life-span of electric part, increased reliability, reduced maintenance cost;

2. realize the non-contact power mode, operated easylier, improved the anti-theft security coefficient;

3. utilize the ZIGBEE Radio Transmission Technology to carry out signal transmission, improved safe class, and lay a good foundation for wireless digital urban operating mechanism from now on:

4. the Design of Mechanical Structure advantages of simple is not fragile, easy and simple to handle;

5. accomplish water-tight corrosion-proof design and processing, adapt to various adverse circumstances.

Description of drawings

Fig. 1 is a mechanical construction drawing of the present invention;

Fig. 2 is a work sketch map of the present invention.

Wherein, 1. motor, the 2. moving bar of three-jaw, 3. connecting rod, 4. latch, 5. well lid, 6. fixed support, 7. axle bed, 8. contactless power supply device, 9. control circuit, 10. position sensor, 11. remote controllers.

The specific embodiment:

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

Among Fig. 1, Fig. 2, at the inboard Electric lock of well lid 5, Electric lock is connected with control circuit 9, and control circuit 9 is connected with contactless power supply device 8; Control circuit 9 cooperates with remote controller 11 through the ZIGBEE mode.

Said contactless power supply device 8 is made up of the inside and outside two parts of well lid, and wherein part is made up of part of the separate type transformer secondary output in the well lid and power pack in the well lid; The well lid exterior portions is made up of primary part, inverter and the battery of separate type transformer; Well lid is in electroless state inner the branch at ordinary times.

Electric lock comprises motor 1; Motor 1 drives moving bar 2 rotations of a three-jaw; The spherical plain bearing rod end of the moving bar 2 of three-jaw connects respectively at connecting rod 3 separately, and connecting rod 3 drives three pin holes on the latch 4 rotation turnover well lids 5 separately respectively, and each latch 4 places axle bed 7 separately fixing; Three axle beds 7 are fixed on the fixed support 6 along well lid circumferencial direction five equilibrium with 120 ° of each intervals, and motor 1 also is fixed on the central point of fixed support 6; Motor 1 is connected with control circuit 9.

Said control circuit 9 comprises the position sensor 10 that is arranged in each latch 4, and it is connected with single-chip microcomputer, and single-chip microcomputer is connected with the ZIGBEE communication module, and single-chip microcomputer is connected with the motor 1 of Electric lock.

In use, carry out non-contact power in the power supply position location that the well lid external surface is aimed at well lid, after the inner independent power source of the well lid of contactless power supply device is connected by the well lid exterior portions of contactless power supply device; Digiplex 11 sends numerical ciphers and switching signal, and is behind control circuit 9 acknowledge(ment) signals, as shown in Figure 1; Detect well lid latch 4 places position sensor 10 on off state with differentiate the start or stop position of latch 4, press remote controller 11 release the button after, control circuit 9 sees signal off for motor 1; Motor 1 begins to rotate, and the moving bar 2 of the three-jaw on it is followed rotation, drives three connecting rods 3 and pushes ahead; Three connecting rod 3 two respectively have two spherical plain bearing rod ends, and to keep the accurate of action and rotation, three latches 4 of three connecting rod 3 other ends connections are followed rotation inwards; Leave three pin holes of manhole cover base, when control circuit 9 detects the position and opens sensor 10 signals, stop the rotation of motor 1; Breakdown action finishes, and at this moment turns off power supply, can open well lid 5.Close the same breakdown action of operating principle of well lid 5.

Claims

1. the non-contact power supply anti-theft well cover based on the wireless remote control of ZIGBEE technology is characterized in that at the inboard Electric lock of well lid, Electric lock is connected with control circuit, and control circuit is connected with contactless power supply device; Control circuit cooperates with remote controller through the ZIGBEE mode; Said control circuit comprises the position sensor that is arranged in each latch of Electric lock, and position sensor is connected with single-chip microcomputer, and single-chip microcomputer is connected with the ZIGBEE communication module, and single-chip microcomputer is connected with the motor of Electric lock.

2. the non-contact power supply anti-theft well cover based on the technological wireless remote control of ZIGBEE as claimed in claim 1; It is characterized in that; Said contactless power supply device is made up of the inside and outside two parts of well lid, and wherein part is made up of part of the separate type transformer secondary output in the well lid and power pack in the well lid; The well lid exterior portions is made up of primary part, inverter and the battery of separate type transformer; Well lid is in electroless state inner the branch.

3. the non-contact power supply anti-theft well cover based on the technological wireless remote control of ZIGBEE as claimed in claim 1; It is characterized in that; Electric lock comprises motor, the moving bar rotation of three-jaw of driven by motor, and the spherical plain bearing rod end of the moving bar of three-jaw is connected with separately connecting rod respectively; Connecting rod drives three pin holes on the latch rotation turnover well lid separately respectively; Each latch places axle bed separately fixing, and 120 ° of three axle beds are fixed on the fixed support along well lid circumferencial direction five equilibrium, and motor also is fixed on the support bracket fastened central point; Motor is connected with control circuit.