CN2356450Y

CN2356450Y - Cell power saving radio transmitting and receiving remote controller

Info

Publication number: CN2356450Y
Application number: CN98249388U
Authority: CN
Inventors: 符雪涛
Original assignee: TIANJIN JINKE ELECTRONICS CO Ltd
Current assignee: TIANJIN JINKE ELECTRONICS CO Ltd
Priority date: 1998-12-02
Filing date: 1998-12-02
Publication date: 1999-12-29
Anticipated expiration: 2008-12-02

Abstract

The utility model belongs to a wireless transmitting and receiving remote controller for saving battery power, which is composed of a wireless remote controller, a wireless remote control repeater and a wireless remote control executor, wherein, the battery-powered wireless remote controller indirectly controls the battery-powered wireless remote control executor through the wireless remote control repeater. The battery of the wireless remote control executor can be used for a long time by adopting a large duty ratio micro power consumption electronic switching technology without stabilization, and the battery energy conversion is completed through the introduction of a great energy supply (such as an AC network) and the wireless remote control repeater with a backup battery. The time delay of covering a switching period of the wireless remote control executor is used as the cost, the electrical energy of the battery can be saved by tens of hundreds of times, and radio frequency pollution can be reduced.

Description

The wireless receiving and dispatching remote control of conserve battery power

The utility model is the manufacturing that belongs to the wireless receiving and dispatching remote control of saving the supplying cell electric energy.

Present commercially available battery (for example No. 5 batteries) is used for mA level power consumption remote control wireless receiving head all the time under the electric power thus supplied, battery is generally about several days to one month service time, as reaching the long-time power supply of battery as about half a year to one year, then need to use special use or import high energy, high-capacity battery, cost height, volume be big, should not buy, change inconvenience; When use general civilian battery, when electricity saving function wireless receiving IC is arranged, though powered battery for a long time, but need the above high-power remote control transmitter of W level just can effectively work, can country's relevant " specification requirement of micropower (short distance) wireless device " (reporting 98.7.10 supplement 4 editions) referring to " the communication equipment world " all there are strict requirements to the power of remote control transmitter etc.This scheme is not only runed counter to the world-technology trend of current minimizing electromagnetic pollution, and when adjacent area has two above users, the phase mutual interference takes place easily, also easily other electrical equipment is caused radio frequency interference, and the remote control that this scheme is formed also should not adopt.

The purpose of this utility model provides a kind of wireless receiving and dispatching remote control of new conserve battery power, the utility model mainly is to increase the wireless remote control transponder between Digiplex and wireless remote control actuator, and the little power consumption electronics of increase big space rate does not have steady cell switch in the wireless remote control actuator, combine with the switch technology of macro-energy power supply (as AC network) electric energy with electronic switching technology cleverly, realize the saving of battery power.Adopt the utility model, it is unit of account that general civilian battery is reached with the year useful life in the wireless receiving and dispatching remote control, and it is also very little to the radio-frequency pollution of environment, be easy to wireless penetration, portability, miniaturization, the greenization of remote control, and realize that cost is lower than the product that the prior art scheme realizes.

The utility model comprises Digiplex, wireless remote control transponder, wireless remote control actuator, with reference to Figure of description, now the utility model is described in detail as follows:

Fig. 1 is the structure knot and the connection diagram of the wireless receiving and dispatching remote control of conserve battery power; Fig. 2 is wireless transmitter internal circuit catenation principle figure; Fig. 3 is a wireless remote control security personnel phone connection diagram.

As shown in Figure 1, wireless remote control actuator A comprises that electronic switch 1 (the big on-off ratio of little power consumption does not have the stable state electronic switch), RF receive 2 (mA level power consumption radio frequency receives/separate tune), (the remote control decoding circuit when using the single-frequency remote control, can omit decoder 3.), automatically perform electronic switch 4 (the final executive circuit of wireless remote control) and battery, antenna, housing constitutes, battery is connected with electronic switch 1, electronic switch 1 connects RF and receives 2 and decoder 3, decoder 3 and RF receive 2 and are connected and connect and automatically perform electronic switch 4, antenna connection RF reception 2; Digiplex B mainly comprises RF emitting head 5 (small-power radio-frequency transmissions/modulation head), encoder 6 (the remote control coding circuit when using the single-frequency remote control, can omit) and housing, and its annexation as shown in Figure 1; Wireless remote control transponder C mainly comprises 7,8,9,10, housing,

parts

5,2,3,6 among 7,8,9,10 same respectively A, the B wherein, and annexation is as shown in Figure 1; The 11st, regularly length is greater than the long timer of parts 1 switch periods; The 12nd, the wireless remote control transponder general supply of mains supply band backup battery.

The utility model is changed the technical scheme of the direct remote control wireless remote control of the Digiplex actuator of prior art.Shown in dotted line among Fig. 1 connects, increase wireless remote control transponder C, by Digiplex B remote control wireless remote control transponder C, transmit the remote control command of Digiplex B again with the time of the switch periods of enough covering wireless remote control actuator A of wireless remote control transponder C, thereby finished the indirect wireless remote control of Digiplex B to wireless remote control actuator A, combine with the switch technology of electrical network electric energy with electronic switching technology cleverly, realize the saving of the energy content of battery, reached the purpose that battery can work long hours.

The utility model internal electrical principle connection layout 2, the principles illustrated of battery save energy is as follows.Hereinafter to be referred as wireless remote control actuator A is A; Digiplex B is B; Wireless remote control transponder C is C.D automatically performs electronic switching circuit; E is regularly that length is greater than the long timer circuit of parts 1 switch periods.

When working, promptly work as K because of B at every turn ₁When only closing the several seconds, U ₇, U ₈Power consumption several seconds only, work number of times every day only for several times the time, battery B ₃Consume minimumly, can work long hours; Battery B among the C ₂Only when grid power blackout, work, only need power consumption net electric energy at ordinary times, as long as B ₂Effective power supply got final product during capacity satisfied grid power blackout.Be the following power consumption of tens mA (milliampere) during because of its standby of C, work, very little to the electrical network power consumption under the low-voltage direct situation; The power consumption of A just becomes focus of the present utility model so, is that the electronics of the big duty cycle of switching of a micropower does not have steady switch in the frame of broken lines among the A shown in Fig. 2, makes Q ₂With R ₂: R ₁=1: the n ratio, close for a long time, the short time opens, in interrupted mode to U ₁, U ₂Power supply (design of n value view apparatus need be chosen, and is generally tens～hundreds of), U so ₁, U ₂Power consumption just only be under the prior art condition power consumption tens～several percent one, thereby reached B ₁Saving.Because A only opens a very short time in for a long time, make the moment remote control command of B be difficult to be solved by C: because of the receiving circuit U of C by the contradiction of the effective reception of A ₄, U ₆Often open, thus short wink remote control command of B can be received, through U ₆Decoding output back starts long-time timing circuit, this circuit control U ₅, U ₃With greater than the time of an A switch periods, by U ₅With being same as U among the B ₈Coding through U ₃The long-time emission in modulation back, thus U among the A guaranteed ₁, U ₂In a switch periods, effectively receive the remote control command of the B of C forwarding, promptly in an effective remote control process of wireless receiving and dispatching, reduced B widely ₁Power consumption, reached the purpose of battery power saving in this wireless receiving and dispatching remote control.(U wherein ₁, U ₃, U ₄, U ₇See also electronic security portion of Tianjin Jinke Electronics Co.,Ltd. " JK01/RX, TX wireless remote control transceiver module " specification; U ₂, U ₅, U ₆, U ₈" HOLTEK 3 to see also the safe Electronics Co., Ltd. of Taiwan standing grain ¹²SeriesDecoders/Encoders " handbook.)

Each element of the utility model internal circuit is other circuit realization of available identical function also, as:

(1) circuit such as the also available monolithic of 1 among the .A or special, the general timing circuit IC of multi-disc, field effect transistor is as long as average power consumption minimum (it is following to be generally several microamperes) all can be adopted.

(2). discrete element circuitry, IC, module such as 2,8,5,7 also available single, multitubes realizes in the utility model.

(3). 6,10,3,9 also available other IC or have same functional circuits to realize in the utility model.

(4). 12 can realize with same functional circuits among the utility model the is wireless distant transponder C.

The utility model has solved the difficult problem that can not use for a long time with battery in the battery powered wireless receiving and dispatching remote control at present preferably, hundred times of ground of general civilian battery several hundred per cent in useful life are prolonged, change the battery expense and reduce greatly, avoided of the pollution of high-power remote-control transmitting simultaneously environment.

The utility model is applied to security personnel's telephony product of electronic security portion of Tianjin Jinke Electronics Co.,Ltd., its product as shown in Figure 3:

The 13rd, Tianjin section human body mobile wireless sensor alarm, its function is equivalent to the A part among Fig. 1; The 14th, Tianjin section is urgent/the wireless remote controlled keys chain, its function is equivalent to the B part among Fig. 1; The 15th, the security personnel of Tianjin section telephone set main frame, its function is equivalent to the C part among Fig. 1.Desire to finish 14 pairs 13 remote control, at first pressed a remote keying of 14 1～2 second, 15 after the wireless remote control of receiving 14 instructs, transfer the wireless remote control instruction with 5.5 fens clock times to 13, when 13 receiving circuits with opened in 2 seconds, 5 minute shut-in time be during cycling, can finish 15 pairs 13 remote control, thereby realize 14 pairs 13 indirect remote control.Wherein only used several times because of 14 1 days, each only several seconds operating time, its battery can be used the miniaturization high-tension battery, as lighter 12V battery one joint; 13 adopt general civilian No. 5 batteries four joint series-feds, and this four batteries is finished in other circuit supply task, can guarantee that still the wireless remote control receiving circuit effective time is greater than half a year.(15 is Tianjin section security personnel telephone set of the band reserve rechargeable battery of 220V Alternating Current Power Supply, and its function is mainly also finished the processing of various warnings except that finishing remote control transmits, the dialing automatically etc. of alarm call.) Tianjin section security personnel telephone set product is after using the utility model, the minimum battery of complete machine service time is greater than half a year.

Claims

1. the wireless receiving and dispatching remote control of a conserve battery power, it is characterized in that it is to comprise that Digiplex, wireless remote control transponder, wireless remote control actuator and housing constitute, the wireless remote control transponder is between Digiplex and wireless remote control actuator, Digiplex remote control wireless remote control transponder is transmitted remote control command by the wireless remote control transponder to the wireless remote control actuator again; Digiplex comprises radio-frequency transmissions/modulation head, encoder, remote control switch, battery and antenna, and remote control switch connects radio-frequency transmissions/modulation head, encoder, and encoder and radio-frequency transmissions/modulation are connected and send remote control command; The wireless remote control transponder is that radio frequency receives/separates tune, decoder, forwarding and decides device and connect successively and all be connected with power supply, power supply, encoder, radio-frequency transmissions/modulation head connect successively, radio-frequency transmissions/modulation head is connected with power supply again, and radio frequency receives/separates tune, radio-frequency transmissions/modulation and is connected with antenna separately respectively; The wireless remote control actuator comprises that radio frequency receives/separates tune, decoder, electronic switch, automatically performs electronic switch, battery and antenna constitute, battery is connected power supply with automatically performing that electronic switch is connected and receiving/separate tune again with radio frequency by electronic switch with the decoding device with electronic switch respectively, decoder with automatically perform electronic switch and be connected and export the execution signal.