CN207558174U - A kind of remote control equipment automatic searching system - Google Patents

Abstract

The utility model discloses a kind of remote control equipment automatic searching system, the search terminal being arranged in pairs including remote control equipment and with remote control equipment, the remote control equipment includes：First antenna module, the first filter module, the first RF emission control module and reminding module, first filter module after input voltage progress voltage regulation filtering processing to giving the first RF emission control module for power supply, the first antenna module is received from the searching instruction for searching terminal transmission, when first RF emission control modules identify the searching instruction, the prompt message that control reminding module exports its position completes automatic searching, it is achieved thereby that remote control equipment automatic searching, can facilitate remote controler to search.

Description

A kind of remote control equipment automatic searching system

Technical field

The utility model is related to infrared remote control equipment search technique, more particularly to a kind of remote control equipment automatic searching system.

Background technology

Existing remote control equipment (such as remote controler) is in the majority with traditional infrared coding, and infrared technique is with Japanese NEC UDP6121G Based on coding techniques, the drawback is that directivity requirement is stringent, barrier can not be penetrated, can not realize two-way communication, and hard On part mostly based on 8 microcontrollers, without set expandability.

In actual use, user usually from can not find remote controler and worried, thus how quick finding remote controller, Barrier automatic searching even can be penetrated, is that remote controler business men has the problem of to be solved.

Utility model content

Part in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of remote control equipments to search automatically System is sought, can realize automatic searching remote control equipment.

In order to achieve the above object, the utility model takes following technical scheme：

A kind of remote control equipment automatic searching system, the search terminal being arranged in pairs including remote control equipment and with remote control equipment, The remote control equipment includes：First antenna module, the first filter module, the first RF emission control module and reminding module, it is described First filter module after input voltage progress voltage regulation filtering processing to giving the first RF emission control module for power supply, the first antenna Module is received from the searching instruction for searching terminal transmission, and when the first RF emission control modules identify the searching instruction, control carries Show that module exports the prompt message of its position, complete automatic searching.

In the remote control equipment automatic searching system, the search terminal includes：Second Anneta module, power supply and data Transmission module and the 2nd RF emission control modules；The power supply and data transmission module access external power supply give the 2nd RF transmitting controls Module for power supply processed exports searching instruction data packet by the 2nd RF emission control module, and controls the second Anneta module with nothing Line mode emits outward.

In the remote control equipment automatic searching system, the first RF emission control modules include：First MCU chip, First crystal oscillator, the first antenna module include First Line, the first inductance, the first capacitance and the second capacitance, first filtering Module includes third capacitance and the 4th capacitance；The ANT1 feet of first MCU chip by the first capacity earth, also by first One end of inductance connection first antenna and the second capacitance, the other end ground connection of second capacitance, first MCU chip XC1 feet connect the 1st foot of the first crystal oscillator, the 2nd foot of the XC2 feet connection crystal oscillator of the first MCU chip, the DVDD3 of the first MCU chip Foot is connected with AVDD3 feet by third capacity earth, also by the 4th capacity earth.

In the remote control equipment automatic searching system, the reminding module includes：Triode, buzzer, first resistor, Second resistance, 3rd resistor, the 5th capacitance, the 6th capacitance and the 7th capacitance, the base stage of the triode are connected by first resistor The DP feet of the first MCU chip are connect, are grounded also by second resistance, also by the 7th capacity earth, the collector of the triode It connects the cathode of buzzer, also pass through the one of the anode of the 6th capacitance connection buzzer, one end of the 5th capacitance and 3rd resistor End, the other end connection DVDD3 feet of the first MCU chip and AVDD3 feet of the 3rd resistor, the other end of the 5th capacitance It is grounded with the emitter of triode.

In the remote control equipment automatic searching system, the remote control equipment further includes：Key-press module, the key-press module Connect MSDO feet, MSDI feet, GP1 feet, GP2 feet, GP5 feet, GP6 feet, GP0 feet, DM feet, GP3 feet, the XC1 of the first MCU chip Foot, XC2 feet, GP8 feet, GP9 feet and GP10 feet.

In the remote control equipment automatic searching system, the 2nd RF emission control modules include：Second MCU chip and Second crystal oscillator, second Anneta module include the second antenna, the second inductance, third inductance, the 8th capacitance and the 9th capacitance, institute It states power supply and data transmission module includes USB interface, the 4th resistance, the 5th resistance and the 6th resistance；Second MCU chip ANT1 feet by one end of the 8th capacitance of the second inductance connection, one end of third inductance and the second antenna, also by the 9th capacitance Ground connection, the other end of the 8th capacitance, the other end of third inductance be grounded, the XC1 feet connection of second MCU chip the 2nd foot of two crystal oscillators, the XC2 feet of the second MCU chip connect the 1st foot of the second crystal oscillator, and the VBUS feet connection of the second MCU chip is logical Cross the VBUS feet of the 4th resistance USB interface, the DM feet connection of the second MCU chip is by the DM feet of the 5th resistance USB interface, and second The DP feet that the DP feet connection of MCU chip passes through the 6th resistance USB interface.

In the remote control equipment automatic searching system, the search terminal further includes：Switch module, the switch module Including the 7th resistance and switch key, the GP4 feet of second MCU chip pass sequentially through the 7th resistance and switch key ground connection.

In the remote control equipment automatic searching system, the search terminal further includes：First indicating lamp module, described One indicating lamp module includes the 8th resistance and the first LED light, and the GP6 feet of second MCU chip pass through the 8th resistance connection the The anode of one LED light.

In the remote control equipment automatic searching system, the remote control equipment further includes：Second indicating lamp module, described Two indicating lamp modules include the 9th resistance and the second LED light, and the SWS ends of first MCU chip pass through the 9th resistance connection the The anode of two LED light, the cathode ground connection of the second LED light.

Compared to the prior art, remote control equipment automatic searching system provided by the utility model, including remote control equipment and with The search terminal that remote control equipment is arranged in pairs, the remote control equipment include：First antenna module, the first filter module, the first RF Emission control module and reminding module, first filter module are sent out after voltage regulation filtering processing is carried out to input voltage to the first RF Control module power supply is penetrated, the first antenna module is received from the searching instruction for searching terminal transmission, the first RF emission control When module identifies the searching instruction, the prompt message that control reminding module exports its position completes automatic searching, so as to real Remote control equipment automatic searching is showed, remote controler can have been facilitated to search.

Description of the drawings

Fig. 1 is the structure diagram of remote control equipment automatic searching system provided by the utility model.

Fig. 2 is the first antenna module of remote control equipment, the in remote control equipment automatic searching system provided by the utility model The circuit diagram of one filter module, the first RF emission control module and reminding module.

Fig. 3 is that the circuit of the key-press module of remote control equipment in remote control equipment automatic searching system provided by the utility model is former Reason figure.

Fig. 4 is the circuit diagram that terminal is searched in the utility model remote control equipment automatic searching system.

Specific embodiment

The utility model provides a kind of remote control equipment automatic searching system, and signal hair is realized using 2.4G wireless communication techniques Penetrate it is non-directional, can penetrate, two-way communication, find when, only need to press search terminal on button, start paging signal mould Formula, the modes such as after remote control equipment receives paging signal, beeped, shaken by itself, glistened provide user and find its Specific location facilitates user to find.The utility model, without pairing between remote control equipment and search terminal, is powered on when searching Paging function can be enabled, whenever can page remote control equipment.

To make the purpose of this utility model, technical solution and effect clearer, clear and definite, develop simultaneously implementation referring to the drawings The utility model is further described in example.It should be appreciated that specific embodiment described herein is only explaining this practicality It is novel, it is not used to limit the utility model.

Referring to Fig. 1,1 automatic searching system of remote control equipment provided by the utility model, including remote control equipment 1 and with remote control The search terminal 2 that equipment 1 is arranged in pairs, the remote control equipment 1 are infrared remote control equipment 1 (such as remote controler), including：First Antenna T1 modules 11, the first filter module 12, the first RF emission control module 13 and reminding module 14, first antenna T1 modules 11st, the first filter module 12 and reminding module 14 connect the first RF emission control module 13.

First filter module 12 after input voltage progress voltage regulation filtering processing to giving the first RF emission control module 13 Power supply, the first antenna T1 modules 11 are received from the searching instruction for searching the transmission of terminal 2, the first RF emission control module 13 The prompt message of its position is exported when identifying the searching instruction, completes automatic searching.

Please continue to refer to Fig. 1, the 1 automatic searching system of remote control equipment of the utility model, the search terminal 2 includes：The Two antenna T2 modules 21, power supply and 22 and the 2nd RF emission control module 23 of data transmission module；Second antenna T2 modules, 21 He Power supply and data transmission module 22 are all connected with the 2nd RF emission control module 23.

The power supply and data transmission module 22 access external power supply (such as USB power source) to the 2nd RF emission control module 23 Power supply exports searching instruction data packet by the 2nd RF emission control module 23, and controls the second antenna T2 modules 21 with nothing Line mode emits outward.

The utility model wirelessly carries out communication mode using 2.4G, will not be with other product using independent custom coding frame The remote controler crosstalk of board, and power on and function of searching can be used.The utility model, can in 2.4G wireless signal coverage areas To realize the search of 50 meters of all remote controlers of range, it can also realize that the remote controler of 20 meters of ranges is searched in the case where there is wall to block It seeks, provides users with the convenient, avoid the occurrence of the situation that can not find remote controller.

Referring to Fig. 2, the first RF emission control module 13 includes：First MCU chip U1, the first crystal oscillator Y1, it is described First antenna T1 modules 11 include First Line, the first inductance L1, the first capacitance C1 and the second capacitance C2, first filter module 12 include third capacitance C3 and the 4th capacitance C4.In this implementation column, the first MCU chip U1 uses model The integrated chip of TLSR8366ET32 or similar functions.First crystal oscillator Y1 is used to generate the clock frequency of the first MCU chip U1.

The ANT1 feet of the first MCU chip U1 are grounded by the first capacitance C1, also by the first inductance L1 connections first One end of antenna T1 and the second capacitance C2, the other end ground connection of the second capacitance C2, the XC1 feet of the first MCU chip U1 The 1st foot of the first crystal oscillator Y1 is connected, the XC2 feet of the first MCU chip U1 connect the 2nd foot of crystal oscillator, the first MCU chip U1's DVDD3 feet are connected with AVDD3 feet to be grounded by third capacitance C3 ground connection, also by the 4th capacitance C4.

Please continue to refer to Fig. 2, in the 1 automatic searching system of remote control equipment of the utility model, the reminding module 14 includes： Triode Q1, buzzer LS1, first resistor R1, second resistance R2,3rd resistor R3, the 5th capacitance C5, the 6th capacitance C6 and Seven capacitance C7, the triode Q1 are NPN triode Q1, naturally it is also possible to use other similar switching device (such as N MOS Pipe) it replaces, when the base stage of the triode Q1 is high level, triode Q1 conductings.

The base stage of the triode Q1 by the DP feet of first resistor R1 the first MCU chips of connection U1, also by the second electricity It hinders R2 ground connection, be also grounded by the 7th capacitance C7, the cathode of the collector connection buzzer LS1 of the triode Q1 also passes through Anode, one end of the 5th capacitance C5 and one end of 3rd resistor R3 of 6th capacitance C6 connection buzzers LS1, the 3rd resistor The other end connection DVDD3 feet of the first MCU chip U1 and AVDD3 feet of R3, the other end and triode of the 5th capacitance C5 The emitter of Q1 is grounded.

When first antenna T1 has received searching instruction, identified by the first MCU chip U1 and find instruction, and control first Triode Q1 is connected in the DP feet output high level of MCU chip U1, and the cathode of ring device is made to drag down and occur.

It should be noted that the reminding module 14 can also use other devices with prompt facility, as LED light, Motor etc..

Also referring to Fig. 2 and Fig. 3, the remote control equipment 1 further includes：Key-press module, the key-press module connection first MSDO feet, MSDI feet, GP1 feet, GP2 feet, GP5 feet, GP6 feet, GP0 feet, DM feet, GP3 feet, XC1 feet, the XC2 of MCU chip U1 Foot, GP8 feet, GP9 feet and GP10 feet.The key-press module main users realize the control function of remote controler, are the prior art, this Place is not described further.

Also referring to Fig. 1 and Fig. 4, the 2nd RF emission control module 23 includes：Second MCU chip U2 and second is brilliant Shake Y2, and the second antenna T2 modules 21 include the second antenna T2, the second inductance L2, third inductance L3, the 8th capacitance C8 and the Nine capacitance C9, the power supply and data transmission module 22 include USB interface J1, the 4th resistance R4, the electricity of the 5th resistance R5 and the 6th Hinder R6.The second MCU chip U2 is using model TLSR8366ET32 or the integrated chip of similar functions.

One end by the 8th capacitance C8 of the second inductance L2 connections of the ANT1 feet of the second MCU chip U2, third inductance One end of L3 and the second antenna T2, it is grounded also by the 9th capacitance C9, the other end of the 8th capacitance C8, third inductance L3 The other end is grounded, and the XC1 feet of the second MCU chip U2 connect the 2nd foot of the second crystal oscillator Y2, the XC2 of the second MCU chip U2 Foot connects the 1st foot of the second crystal oscillator Y2, and the VBUS feet connection of the second MCU chip U2 passes through the 4th resistance R4USB interfaces J1's VBUS feet, the DM feet connection of the second MCU chip U2 pass through the DM feet of the 5th resistance R5USB interfaces J1, the DP of the second MCU chip U2 The DP feet that foot connection passes through the 6th resistance R6USB interfaces J1.

USB device (such as tablet computer, mobile phone) can be inserted by USB interface J1, receive USB device and power to searching terminal 2, Ensure that searching terminal 2 reliably works.

The search terminal 2 further includes：Switch module 24, the switch module 24 include the 7th resistance R7 and switch key The GP4 feet of S1, the second MCU chip U2 pass sequentially through the 7th resistance R7 and switch key S1 ground connection.In situation about not powering off Under, when switch key S1 is pressed, the second MCU chip U2 just starts to work, and the second antenna T2 of control persistently emits searching instruction.

Please continue to refer to Fig. 4, the search terminal 2 further includes：First indicating lamp module 25, first indicating lamp module 25 include the 8th resistance R8 and the first LED light D1, and the GP6 feet of the second MCU chip U2 pass through the 8th resistance R8 connections first The anode of LED light D1, when searching terminal 2 and powering on, first LED light D1 lights that indicate that it is can working condition.

Correspondingly, the remote control equipment 1 further includes：Second indicating lamp module 15, second indicating lamp module 15 include The SWS ends of 9th resistance R9 and the second LED light D2, the first MCU chip U1 pass through the 9th resistance R9 the second LED light of connection D2 Anode, the cathode ground connection of the second LED light D2, when remote control equipment 1 powers on, second LED light D2 lights that indicate that it is can work Make state.

When the utility model is used, open up independent frequency during the 2.4G used in remote control equipment 1 and search terminal 2 is wireless Point channel, transmits custom coding data frame on this channel.Remote control equipment 1 in stand-by mode, automatically into monitoring pattern, The data of this frequency point channel are detected at regular intervals, when detecting paging code and format frame, then start response modes.

In order to be better understood from the technical solution of the utility model, below in conjunction with Fig. 1 to Fig. 4, to the distant of the utility model The technical solution of control 1 automatic searching system of equipment is described in detail：

Search terminal 2 is connected USB device to power to it by USB device, then the switch key S1 in terminal 2 will be searched It opens, search terminal 2 is made the second antenna T2 to be controlled persistently to emit fixed frequency point by the second MCU chip U2 into line search state Finding remote controller command packet.The first antenna T1 of remote control equipment 1 is exported after receiving the data packet to the first MCU chip U1, the first MCU chip U1 identify that the data packet for the DP feet of the first MCU chip U1 when finding command, is made to export high level, makes bee Ring device LS1 sounding, consequently facilitating user finds the remote control equipment 1.

It should be noted that the utility model can also use other sides other than buzzer LS1 promptings can be used Formula, such as flashing light, vibrations mode.And search when, other wireless communication modes can also be used in communication mode, as bluetooth, The Internet of Things such as zigbee fidonetFido can be achieved.

In conclusion remote control equipment automatic searching system provided by the utility model, sets including remote control equipment and with remote control The standby search terminal being arranged in pairs, the remote control equipment include：First antenna module, the first filter module, the first RF transmitting controls Molding block and reminding module, first filter module after input voltage progress voltage regulation filtering processing to giving the first RF emission control Module for power supply, the first antenna module are received from the searching instruction for searching terminal transmission, and the first RF emission control module is known Not the searching instruction when, control reminding module export its position prompt message complete automatic searching, it is achieved thereby that distant Equipment automatic searching is controlled, remote controler can be facilitated to search, it is easy to use without pairing before search.

Moreover, the utility model uses the wireless signal of fixed frequency point, it will not be with the remote control equipment string of other brands It disturbs.

It is understood that for those of ordinary skills, can with technical solution according to the present utility model and The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model Scope of the claims.

Claims (9)

1. a kind of remote control equipment automatic searching system, the search terminal being arranged in pairs including remote control equipment and with remote control equipment, It is characterized in that, the remote control equipment includes：First antenna module, the first filter module, the first RF emission control module and prompting Module, first filter module after input voltage progress voltage regulation filtering processing to giving the first RF emission control module for power supply, institute It states first antenna module to receive from the searching instruction for searching terminal transmission, the first RF emission control modules identify the searching instruction When, control reminding module exports the prompt message of its position, completes automatic searching.

2. remote control equipment automatic searching system according to claim 1, which is characterized in that the search terminal includes：The Two Anneta modules, power supply and data transmission module and the 2nd RF emission control modules；The power supply and data transmission module access External power supply gives the 2nd RF emission control module for power supply, and searching instruction data packet is exported by the 2nd RF emission control module, And the second Anneta module is controlled wirelessly to emit outward.

3. remote control equipment automatic searching system according to claim 2, which is characterized in that the first RF emission control moulds Block includes：First MCU chip, the first crystal oscillator, the first antenna module include First Line, the first inductance, the first capacitance and the Two capacitances, first filter module include third capacitance and the 4th capacitance；The ANT1 feet of first MCU chip pass through first Capacity earth, one end also by the first inductance connection first antenna and the second capacitance, the other end ground connection of second capacitance, The XC1 feet of first MCU chip connect the 1st foot of the first crystal oscillator, and the XC2 feet of the first MCU chip connect the 2nd foot of crystal oscillator, The DVDD3 feet of first MCU chip are connected with AVDD3 feet by third capacity earth, also by the 4th capacity earth.

4. remote control equipment automatic searching system according to claim 1, which is characterized in that the reminding module includes：Three Pole pipe, buzzer, first resistor, second resistance, 3rd resistor, the 5th capacitance, the 6th capacitance and the 7th capacitance, the triode Base stage the DP feet of the first MCU chip are connected by first resistor, is grounded also by second resistance, also connect by the 7th capacitance Ground, the cathode of the collector connection buzzer of the triode also pass through the anode of the 6th capacitance connection buzzer, the 5th capacitance One end and 3rd resistor one end, the other end connection DVDD3 feet of the first MCU chip and AVDD3 feet of the 3rd resistor, The other end of 5th capacitance and the emitter of triode are grounded.

5. remote control equipment automatic searching system according to claim 3, which is characterized in that the remote control equipment further includes： Key-press module, the key-press module connect the MSDO feet of the first MCU chip, MSDI feet, GP1 feet, GP2 feet, GP5 feet, GP6 feet, GP0 feet, DM feet, GP3 feet, XC1 feet, XC2 feet, GP8 feet, GP9 feet and GP10 feet.

6. remote control equipment automatic searching system according to claim 2, which is characterized in that the 2nd RF emission control moulds Block includes：Second MCU chip and the second crystal oscillator, second Anneta module include the second antenna, the second inductance, third inductance, 8th capacitance and the 9th capacitance, the power supply and data transmission module include USB interface, the 4th resistance, the 5th resistance and the 6th Resistance；The ANT1 feet of second MCU chip pass through one end of the 8th capacitance of the second inductance connection, one end of third inductance and Two antennas, also by the 9th capacity earth, the other end of the 8th capacitance, the other end of third inductance are grounded, described The XC1 feet of two MCU chips connect the 2nd foot of the second crystal oscillator, and the XC2 feet of the second MCU chip connect the 1st foot of the second crystal oscillator, the By the VBUS feet of the 4th resistance USB interface, the DM feet connection of the second MCU chip passes through for the VBUS feet connection of two MCU chips The DM feet of five resistance USB interfaces, the DP feet connection of the second MCU chip pass through the DP feet of the 6th resistance USB interface.

7. remote control equipment automatic searching system according to claim 6, which is characterized in that the search terminal further includes： Switch module, the switch module include the 7th resistance and switch key, and the GP4 feet of second MCU chip pass sequentially through the Seven resistance and switch key ground connection.

8. remote control equipment automatic searching system according to claim 6, which is characterized in that the search terminal further includes： First indicating lamp module, first indicating lamp module include the 8th resistance and the first LED light, the GP6 of second MCU chip Foot connects the anode of the first LED light by the 8th resistance.

9. remote control equipment automatic searching system according to claim 3, which is characterized in that the remote control equipment further includes： Second indicating lamp module, second indicating lamp module include the 9th resistance and the second LED light, the SWS of first MCU chip End connects the anode of the second LED light, the cathode ground connection of the second LED light by the 9th resistance.