CN206745313U - A kind of collision detecting device and the floor-treating device for installing the device - Google Patents

Abstract

Collision detecting device provided by the utility model and the floor-treating device for installing the device, including crash module, infrared detection module, fingerprint identification module, mounting assembly, crash module is placed between lid and drain pan, infrared detection module, fingerprint identification module is fixedly connected with mounting assembly, infrared detection module, fingerprint identification module includes infrared transmission module, infrared receiving module, it is characterized in that, infrared detection module, fingerprint identification module also includes switch module, switch module is fixed in mounting assembly, when crash module is in contact with barrier, switch module produces displacement, the switch conduction in parallel with infrared receiving module.Collision detecting device provided by the utility model and the floor-treating device for installing the device, by in switch module, floor-treating device is fed back MCU when meeting barrier with corresponding signal, increase obstacle recognition function, make that floor-treating device is more intelligent, operability is stronger.

Description

A kind of collision detecting device and the floor-treating device for installing the device

Technical field

Family's floor cleaning wash mill necessary to human lives is the utility model is related to, in particular, the utility model relates to And field in intelligent robotics collision on the ground detection module and the floor-treating device of the module is installed.

Background technology

Sweeping robot, also known as automatic sweeping machine, intelligent cleaning device, floor-treating device etc., belong to smart home Equipment.Machine sweep the floor compared with traditional dust catcher, its fuselage is radio equipment, overcomes and inconvenience is cleaned caused by electric wire, It is based on collar plate shape, and there is also square footage of different vendor's production etc..

At present, sweeping robot is operated using rechargeable battery more, mode of operation using the guidance panel on remote control, machine as It is main.Product generally has following characteristics：Typically can setting time carry out reservation and sweep, and possess and recharge function automatically, from certain Artificial intelligence is realized in degree；The cleaning mode of product mainly has two kinds：Indoor navigation formula, front, which has, sets inductor etc. to lead Boat system, can obstruction detection, and set according to every different vendor, and walk different routes, there is planning to clean area；Touch at random Push-style, the path of cleaning is random, but covers all areas to greatest extent by algorithm.

Existing sweeping robot is fitted with greatly ground detection sensing gas and wall detection sensor etc., to a certain extent The detection to ground road conditions and wall distance is realized, realizes the intellectuality of sweeping robot.But existing wall detection sensing Device can not detect the concrete condition of the collision obstacle of sweeping robot, thus phenomena such as stuck or even shutdown easily occur.

Utility model content

Collision detecting device provided by the utility model and the floor-treating device for installing the device, pass through switch module While realizing wall detection, judge whether front has barrier by detecting infrared detection module, fingerprint identification module voltage difference, can be the bottom of to The barrier of shell collision is detected, and realizes that steering, retroversion of drain pan etc. operate by MCU.

Collision detecting device disclosed in the utility model and the floor-treating device for installing the device, its concrete technical scheme It is as follows：

A kind of collision detecting device, including crash module, infrared detection module, fingerprint identification module, mounting assembly, the crash module are placed in Between upper lid and drain pan, the infrared detection module, fingerprint identification module is fixedly connected with the mounting assembly, and the infrared detection module, fingerprint identification module includes red Outer transmitter module, infrared receiving module, it is characterised in that the infrared detection module, fingerprint identification module also includes switch module, the switching molding Block is fixed on the installed part B, and when crash module is in contact with barrier, the switch module produces displacement, and described Infrared receiving module switch conduction in parallel.

Further, the mounting assembly includes installed part A and installed part B, the infrared detection module, fingerprint identification module, switch module point Do not fixed with installed part A, installed part B.

Further, the infrared detection module, fingerprint identification module is fixed on the inner surface of the crash module by installed part A, described to open Close module and be fixed on the installed part B distant collision module ends, baffle plate is provided with the drain pan；When crash module and barrier phase During contact, the installed part B produces the displacement with drain pan movement opposite direction, and the switch module connects with the baffle plate Touch, infrared receiving module switch conduction in parallel.

Further, the infrared detection module, fingerprint identification module is fixed on the inner surface of the crash module by installed part A, described to open Close module and be fixed on the nearly crash module ends of the installed part B；When crash module is in contact with barrier, the installed part B productions The raw displacement with drain pan movement opposite direction, the switch module contact with the crash module, the infrared receiving Block switch conduction in parallel.

Further, the infrared transmission module, infrared receiving module are respectively arranged at the both sides of the installed part A, and The infrared transmission module, the distance between the head of infrared receiving module are less than the distance between both afterbodys.

Further, the infrared transmission module, infrared receiving module are located at installed part A correspondence position and offered respectively Emission port and receiving port, the emission port and receiving port are in same level.

Further, the crash module be vertical direction planar structure, and the top edge of its in the vertical direction with Infrared light transmission plate is installed, and the emission port and receiving port in the vertical direction are in the infrared light transmission plate between lower edge Top edge, between lower edge.

A kind of floor-treating device, including shell, MCU, walking module, collision detecting device, cleaning module, the shell Including upper lid, drain pan, the MCU is connected with the walking module, collision detecting device and cleaning module respectively, and its feature exists In the floor-treating device includes collision detecting device as described above.

Beneficial effect：

1. collision detecting device provided by the utility model and the floor-treating device for installing the device, by switching molding Block, floor-treating device is set to feed back MCU when meeting barrier with corresponding signal, wall detection sensing module increase obstacle recognition Function, makes that floor-treating device is more intelligent, operability is stronger.

2. collision detecting device provided by the utility model and the floor-treating device for installing the device, pass through switch module Mechanical displacement realize infrared detection module, fingerprint identification module terminal voltage change, MCU receive feedback signal after, corresponding brake measure can be made, tie Structure is simple, but effect is notable.

3. collision detecting device provided by the utility model and the floor-treating device for installing the device, set compared to traditional The microswitch of sweeper both sides is placed in, the advantage is that can save I/O port, reach the function of detection barrier and collision, and just In installation, the microswitch of both sides can be saved, saves line cost, and be more convenient for installing, greatly promoted attractive in appearance.

4. collision detecting device provided by the utility model and the floor-treating device for installing the device, in special circumstances Under, for example, barrier be black or it is smaller when, can by crash module collide cause switch motion, detected whether barrier.

Brief description of the drawings

Fig. 1 is the floor-treating device structural representation A for not installing lid；

Fig. 2 is the floor-treating device structural representation B for not installing lid；

Fig. 3 is Fig. 2 partial enlarged drawing；

Fig. 4 is the structural representation of mounting assembly and infrared detection module, fingerprint identification module；

Fig. 5 is the structural representation A that switch module is individually fixed；

Fig. 6 is Fig. 5 partial enlarged drawing；

Fig. 7 is the structural representation B that switch module is individually fixed；

Fig. 8 is Fig. 7 partial enlarged drawing；

Fig. 9 is the structural representation C that switch module is individually fixed；

Figure 10 is collision detection circuit circuit diagram；

Upper lid 1, drain pan 2, infrared light transmission plate 3, baffle plate 4；

Crash module 10, infrared detection module, fingerprint identification module 20, infrared transmission module 200, infrared receiving module 201, switch module 202nd, emission port 203, receiving port 204, mounting assembly 30, MCU40.

Embodiment

The collision detecting device that the utility model is related to and the floor-treating device for installing the device, refer to the attached drawing 1-9：

The utility model provides a kind of collision detecting device, including crash module 10, infrared detection module, fingerprint identification module 20, mounting assembly 30, crash module 10 is placed between lid 1 and drain pan 2, and crash module 10 covers 1 side end face with drain pan 2 that closes the lid, and collides mould Block 10 is the planar structure of vertical direction, and infrared light transmission plate 3 is provided between the top edge and lower edge of its in the vertical direction, Infrared detection module, fingerprint identification module 20 launches, receives infrared signal is completed by infrared light transmission plate 3.

Infrared detection module, fingerprint identification module 20 is fixedly connected with mounting assembly 30, infrared detection module, fingerprint identification module 20 include infrared transmission module 200, Infrared receiving module 201, infrared detection module, fingerprint identification module 20 also include switch module 202, and switch module 202 is fixed on mounting assembly 30 On, when crash module 10 is in contact with barrier, switch module 202 produces displacement, in parallel with infrared receiving module 201 Switch conduction.

Preferably, mounting assembly 30 includes installed part A and installed part B, infrared transmission module 200, infrared receiving module 201 Fixed respectively with installed part A, installed part B with switch module 202.

1. infrared detection module, fingerprint identification module 20 is fixed on the inner surface of crash module 10 by installed part A, switch module 202 is fixed At the end of installed part B distant collisions module 10, baffle plate 4 is provided with drain pan 2；When crash module 10 is in contact with barrier, installation Part B produces the displacement that opposite direction is moved with drain pan 2, and switch module 202 contacts with baffle plate 4, and infrared receiving module 201 is in parallel Switch conduction.It is in contact caused mechanical displacement, is made with infrared receiving module 201 simultaneously with baffle plate 4 by switch module 202 The switch conduction of connection, i.e. the end of infrared receiving module 201 is short-circuited, and after MCU40 detects voltage value changes, is made corresponding braking and is arranged Apply.

2. infrared detection module, fingerprint identification module 20 is fixed on the inner surface of crash module 10 by installed part A, switch module 202 is fixed At the nearly ends of crash module 10 of installed part B, compared with 1., eliminate the baffle plate 4 on drain pan 2, by switch module 202 directly with collision The contact of module 10 produces mechanical displacement.When crash module 10 is in contact with barrier, installed part B is produced and the mobile phase of drain pan 2 The displacement of opposite direction, switch module 202 are contacted with the inner surface of crash module 10, and the switch in parallel of infrared receiving module 201 is led It is logical.It is in contact by switch module 202 with baffle plate 4 caused mechanical displacement, makes the switch in parallel with infrared receiving module 201 Conducting, i.e. the end of infrared receiving module 201 is short-circuited, and after MCU40 detects voltage value changes, makes corresponding brake measure.

Preferably, infrared transmission module 200, infrared receiving module 201 are respectively arranged at installed part A both sides, and infrared Transmitter module 200, the distance between the head of infrared receiving module 201 are less than the distance between both afterbodys, non-parallel design It is the transmitting and reception for ease of infrared signal.Infrared transmission module 200, infrared receiving module 201 are located at installed part A pair Position is answered to offer emission port 203 and receiving port 204 respectively, emission port 203 and receiving port 204 are in same level, and Emission port 203 and the in the vertical direction of receiving port 204 are between the top edge of infrared light transmission plate 3, lower edge.Infrared emission Module 200 launches infrared signal to go out by emission port 203, infrared light transmission plate 3, is reflected with wall or barrier, successively By infrared light transmission plate 3, receiving port 204, finally received for infrared receiving module 201.

The utility model provides a kind of floor-treating device, including shell, MCU40, walking module, collision detecting device, Module is cleaned, shell includes upper lid 1, drain pan 2, and MCU40 is connected with walking module, collision detecting device and cleaning module respectively, Floor cleaning device includes the collision detecting device described in explanation.Floor-treating device provided by the utility model, using opening Close module 202 and substitute and be arranged at multigroup microswitch of machine, exquisite composition, compared with traditional design, collision detection module integral into Originally decline to a great extent.

Refer to the attached drawing 10, collision detection circuit operation principle：

A.MCU40 allows infrared transmission diode D1 to work by MCUIO mouths, with PWM mode or direct level, now red The light that outer sending tube is sent belongs to black light.

B. infrared receiving diode D2 is pulled up by R1, and this, which is in, has certain voltage when not receiving.Given by R2 MCU40, now R3C2 constitute a RC filter circuit.

C. when infrared receiving diode does not receive infrared signal, MCU ADIO can detect that D2 both end voltages, and record The value is U1.

D.MCU40 can now allow infrared-emitting diode to work, and now MCU AD IO can detect that D2 both ends other one Magnitude of voltage is U2.

E. when U1-U2 is more than certain value U3, now think that there is barrier in front.

If F. now U1=U2=0, illustrate that now switch S1 has been acted, integrated structure, now crash module 10 touched To barrier.

In the technical solution of the utility model, it is to be understood that, " upper ", " under ", " left side ", " right side ", the instruction such as " inside " Orientation and position relationship be based on the orientation and position relationship shown in Figure of description, only to facilitate, simplify description, not Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not It is understood that as to limitation of the present utility model.

In addition, term " at least " is only used for describing purpose, and it is not intended that index or hint relative importance or hidden Close the quantity for indicating indicated technical characteristic.In description of the present utility model, " at least one " be meant that one, two or Two or more, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " being less than ", " being more than " are only used for describing mesh , its description is the given shape based on signified device or element, indicate that and readily appreciates and describe, it is impossible to is interpreted as to this The limitation of utility model.

In the utility model, unless otherwise clearly defined and limited, term " connection ", " installation ", " setting ", " solid It is fixed " to wait term to be interpreted broadly, for example, it may be being fixedly connected, being detachably connected or being integrally connected；Can be that machinery connects Connect, electrically connect；Can also be joined directly together, be indirectly connected by intermediary or the connection of two element internals.For ability For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

Although embodiment of the present utility model has been shown and described above, above-described embodiment be it is exemplary, no It is understood that not depart from principle and objective of the present utility model to limitation of the present utility model, one of ordinary skill in the art In the case of carry and above-described embodiment can be changed, changed in the scope of the utility model, replaced and modification.

Claims (8)

1. a kind of collision detecting device, including crash module, infrared detection module, fingerprint identification module, mounting assembly, the crash module are placed in Between lid and drain pan, the infrared detection module, fingerprint identification module is fixedly connected with the mounting assembly, and the infrared detection module, fingerprint identification module includes infrared Transmitter module, infrared receiving module, it is characterised in that the infrared detection module, fingerprint identification module also includes switch module, the switch module It is fixed in the mounting assembly, when crash module is in contact with barrier, the switch module produces displacement, and described red The outer switch conduction for receiving wired in parallel.

2. collision detecting device according to claim 1, it is characterised in that the mounting assembly includes installed part A and peace Piece installing B, the infrared detection module, fingerprint identification module, switch module are fixed with installed part A, installed part B respectively.

3. collision detecting device according to claim 2, it is characterised in that the infrared detection module, fingerprint identification module passes through installed part A The inner surface of the crash module is fixed on, the switch module is fixed on the installed part B distant collision module ends, the drain pan On be provided with baffle plate；When crash module is in contact with barrier, the installed part B is produced and drain pan movement opposite direction Displacement, the switch module contacts with the baffle plate, infrared receiving module switch conduction in parallel.

4. collision detecting device according to claim 2, it is characterised in that the infrared detection module, fingerprint identification module passes through installed part A The inner surface of the crash module is fixed on, the switch module is fixed on the nearly crash module ends of the installed part B；When collision mould When block is in contact with barrier, the installed part B produces the displacement with drain pan movement opposite direction, the switch module with The crash module contact, infrared receiving module switch conduction in parallel.

5. according to the collision detecting device described in claim any one of 2-4, it is characterised in that the infrared transmission module, red Outer receiving module is respectively arranged at the both sides of the installed part A, and the head of the infrared transmission module, infrared receiving module it Between distance be less than the distance between both afterbodys.

6. collision detecting device according to claim 5, it is characterised in that the infrared transmission module, infrared receiving The correspondence position that block is located at installed part A offers emission port and receiving port respectively, and the emission port and receiving port are in same water In plane.

7. collision detecting device according to claim 6, it is characterised in that the crash module is the planar of vertical direction Structure, and infrared light transmission plate is installed between the top edge and lower edge of its in the vertical direction, and the emission port and reception Mouth in the vertical direction is between the top edge of the infrared light transmission plate, lower edge.

8. a kind of floor-treating device, including shell, MCU, walking module, collision detecting device, cleaning module, the shell bag Lid, drain pan are included, the MCU is connected with the walking module, collision detecting device and cleaning module respectively, it is characterised in that The floor-treating device includes the collision detecting device any one of claim 1-7.