CN203466794U - Wireless room plug-in card electricity taking device - Google Patents
Wireless room plug-in card electricity taking device Download PDFInfo
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- CN203466794U CN203466794U CN201320509660.3U CN201320509660U CN203466794U CN 203466794 U CN203466794 U CN 203466794U CN 201320509660 U CN201320509660 U CN 201320509660U CN 203466794 U CN203466794 U CN 203466794U
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Abstract
The utility model discloses a wireless room plug-in card electricity taking device. The device comprises a wireless plug-in card panel installed on a room wall and an electric switch installed in a room distribution box, wherein the wireless plug-in card panel and the electric switch mutually adopt wireless communication. The wireless plug-in card panel is mainly formed by a clamping slot box, a card reading circuit, an address coding circuit, a wireless transmission circuit, a control circuit and so on. The wireless plug-in card panel is used to detect whether the clamping slot box of the panel has a door lock card and send card or no-card information to the electric switch. The electric switch is formed by a wireless receiving circuit, the address coding circuit, an electromagnetic switch and the control circuit. The electric switch is used to receive wireless information of the wireless plug-in card panel and check an address code of the information. If the address code is corresponding, a data instruction in the information is executed, wherein the instruction comprises power transmission or outage. During installation of the system, a wire does not need to be embedded into the wall so that a temporary and short-period guest room can realize plug-in card electricity taking which is performed by a guest.
Description
Technical field
The present invention relates to the wireless switching electronic technology of electronic applications, relate in particular to the wireless plug-in card electricity getting device in a kind of room.
Background technology
At present, in some public places, for example hotel, along with the development of electronic technology, manages and is more and more partial to electronic and intelligentized type management.
For example, for the plug-and-consume switch of hotel guest room, when guest bolts the door pintle hook lock, internal electromagnetic switch is switched on to room now, takes out after door lock card time delay a period of time auto-breaking when going out.This plug-and-consume switch has been controlled guest's phenomenon that do not turn off power of going out effectively.Tourist market development is now very fast, in order to meet passenger demand, has a lot of vacant rooms to do outside room.Due to plug-and-consume switch being installed, need rewiring, destroy wall.This interim room of keeping intact for needs just cannot be accomplished.There is no plug-and-consume switch, with regard to uncontrollable guest, waste electric phenomenon.At the < < of my former acquisition room automatic power-cutting switch device > > utility model patent, the patent No.: ZL200920206339.1, though can solve the control problem of this type of outside room electricity, but because this automatic switch is installed comparatively complicated, technology also requires high, user is difficult to oneself and installs, so promote, has certain difficulty.Therefore outside room is badly in need of wanting a kind of simple installation, can control the equipment that guest gos out and do not turn off power.
Summary of the invention
The object of this invention is to provide the wireless plug-in card electricity getting device in a kind of room, by wireless plug-in card panel and electric switch two parts, formed.Wireless plug-in card panel dress is attached in room interior walls.Electric switch is arranged in this room distribution box, or civil power inlet wire Yu Zhe room intersection of supply line, makes civil power inlet wire connect this room supply line by this electric switch.Wireless plug-in card panel and electric switch adopt wireless mode communication mutually, owing to not needing wiring, make outside room also can realize the power taking of guest's plug-in card.
Wireless plug-in card panel adopts powered battery, due to its limited space, can not pack the battery of larger volume into, so must solve power problems.Otherwise frequently change battery, not only increase user's workload, also can increase user cost.The electric current of Card Reader while being Card Reader that the power consumption of wireless plug-in card panel circuit is large, card reader can reduce power consumption by dormancy certainly, if but card reader dormancy time too pipe nipple electricity do not showing, the oversize meeting of dormancy makes guest insert card bright light immediately, seems not humane.What power consumption was large two is indicator lights, if just can not find position without indicator light guest plug-in card at night.Make the present invention there is practicality, must solve the power problems of wireless plug-in card panel circuit.
For solving technical problem of the present invention, the present invention discloses the wireless plug-in card electricity getting device in a kind of room, comprises wireless plug-in card panel, and electric switch, wherein:
Described wireless plug-in card panel, is used for whether door lock card of test card slot box, and it passes to described electric switch by the plug-in card of detection or card taking information wireless radiation pattern;
Described electric switch, directly and the turnover connection of room power supply, the information of sending for receiving described wireless plug-in card panel, and according to this information and executing power transmission or power-off.
More preferably, described wireless plug-in card panel, by draw-in groove box and the electric circuit constitute, its circuit comprises that card reading circuit, address encoding circuit, radio transmitter, control circuit, indicator light and battery form.
Described electric switch is comprised of wireless receiving circuit, address encoding circuit, electromagnetic switch, control circuit and power circuit.
More preferably, described card reading circuit comprises card reader and card testing circuit, and card testing circuit is for detection of the behavior of whether inserting card or taking out card in described draw-in groove box, and this behavior is as the card reader foundation of Card Reader whether, to save the required electric energy of card reader Card Reader.
More preferably, described card testing circuit is photoelectric emission receive mode, or mechanical switch.
More preferably, described address encoding circuit is that hardware switch formula coding or reception wireless encoding signal are encoded by software learning mode.
More preferably, described indicator light is plug-in card indicator light at night, and its working method is that interruption is glittering.
More preferably, the optical receiving circuit second that described photoelectric emission receives act as the collection of natural daylight intensity, usings the foundation of working at night as indicator light.
Compared with prior art, the present invention has following beneficial effect:
Room disclosed by the invention is wireless plug-in card electricity getting device, by whether plug-in card or card taking in the card reading circuit inquiry draw-in groove box of plug-in card panel, if having plug-in card or card taking to launch plug-in card or card taking information to electric switch, makes electric switch carry out energising or power-off.Because prefabricated card-inserting device is separated with electric switch, plug-in card panel is attached on the wall in room, and electric switch is contained in the distribution box in this room, during installation, without wiring, can not destroy room outward appearance, therefore makes outside room also can use plug-in card power taking.
The present invention is in order to reduce Card Reader power consumption, to groove box, has card without card reader, directly to go Card Reader to detect without card, adopts first by Photoelectric Detection or with jogging switches measurement, and because photovoltaic reaction speed is fast, so power consumption is extremely low.But photoelectricity or sensitive switch cannot differentiate whether be effective door lock card, so must be confirmed by card reader Card Reader information.When photoelectricity or jogging switches measurement are to having when inserting card or taking out the behavior of card, then wake card reader Card Reader up to confirm, make guest insert card bright light in time.
Plug-in card panel leds is mainly to facilitate guest's plug-in card at night.The present invention, in order to reduce indicator light power consumption, has taked three measures: the one, and indicator light is not worked daytime, and work in evening adopt light-sensitive element to gather natural daylight intensity, to start indicator light work at night; The 2nd, indicator light is not worked when draw-in groove box is inserted with card, namely indicator light condition of work must be night and draw-in groove box without card, shortened like this operating time of indicator light; The 3rd, during indicator light work, adopt and be interrupted flashing mode.There have been these measures that indicator light power consumption is down to minimum.
Accompanying drawing explanation
Fig. 1 is a kind of room wireless plug-in card electricity getting device simple diagram of preferred embodiment of the present invention;
Fig. 2 is the electrical schematic diagram of wireless plug-in card panel 11 in Fig. 1 of preferred embodiment of the present invention;
Fig. 3 is the electrical schematic diagram of electric switch 12 in Fig. 1 of preferred embodiment of the present invention.
Specific embodiment
The present invention discloses a kind of wireless plug-in card electricity getting device, for the power taking of outside room guest plug-in card.
Fig. 1 is the structured flowchart of the wireless plug-in card electricity getting device in a kind of room of preferred embodiment of the present invention.This is wireless, and plug-in card electricity getting device comprises wireless plug-in card panel 11 and electric switch 12 two parts, wireless plug-in card panel 11 dresses are attached on the wall in room, electric switch 12 is contained in the distribution box of chummery, during work when wireless plug-in card panel 11 inserts card or takes out card, launch wireless messages to electric switch 12, make electric switch 12 carry out energising or power-off.
As shown in Figure 2, be the electrical schematic diagram of the wireless plug-in card panel 11 of preferred embodiment of the present invention, this is wireless, and plug-in card panel 11 circuit comprise: single-chip microcomputer 21, card reader circuit 22, optoelectronic transceiver circuit 23, address encoding circuit 24, radio transmitter 25, indicator light 26, battery 27 and draw-in groove box 28.
Wherein single-chip microcomputer 21 models are PIC16C711, and its inside is integrated with analog-to-digital converting module, are used herein to the collection of photosensitive magnitude of voltage.Whole circuit is worked under single-chip microcomputer 21 program control.Single-chip microcomputer 21 " 1 " pin are set to input port, receive card reader circuit 22 Card Reader information; " 2 " pin is set to output port, controls card reader circuit 22 work or dormancy: " 3 " pin is set to output port, drives indicator light, Low level effective; " 6 " pin is set to output port, sends wireless code and drives radio transmitter 25 transmitting wireless messages; " 7 ", " 8 ", " 9 " pin are set to output port, and " 11 ", " 12 ", " 13 " pin are set to input port, six port set column matrix coding circuit of embarking on journey; " 10 " pin is set to output port, drives luminous tube " IR "; " 18 " pin is set to output port, is photosensitive tube " PHOTO " power supply; " 17 " pin is set to analog input port, gathers the magnitude of voltage of photosensitive tube " PHOTO ".
In order to reduce power consumption, once, all the other times, in resting state, are namely waken up work once by its timer internal every 0.7 second to the every approximately 0.7 second work of single-chip microcomputer 21, and majority is all to start optoelectronic transceiver circuit 23 to look into card during work, consuming time very short.Before single-chip microcomputer 21 enters dormancy, its control circuit cuts out all peripheral circuit work, makes whole wireless plug-in card panel circuit in low-power consumption standby state.
Wherein draw-in groove box 28 belongs to the card plugging structure part of wireless plug-in card panel, for the insertion of door lock card, its inwall is dumb light black, reflecting rate is very low, so that the catoptrical detection of 23 pairs of cards of optoelectronic transceiver circuit.
Wherein optoelectronic transceiver circuit 23 is reflective, light-emitting diode " IR " and photodiode " PHOTO ", consists of, and is used for that there is card test card slot box 28 the insides or without card." 10 " pin by single-chip microcomputer 21 during 23 work of optoelectronic transceiver circuit drives luminous tube " IR " to emit beam, " 17 " pin of single-chip microcomputer 21 provides high level to photosensitive tube " PHOTO ", and " 18 " pin of single-chip microcomputer 21 gathers the reverberation voltage that photosensitive tube " PHOTO " receives.If draw-in groove box 28 the insides are without card, because draw-in groove box inwall is that the dumb light that reflecting rate is low is black, so photosensitive tube receive reflective a little less than, the photosensitive value that single-chip microcomputer 21 reads in is low.If there is card draw-in groove box 28 the insides, strong during without card due to card surface reflection light ratio, the photosensitive value that single-chip microcomputer 21 reads in is than without Ka Shigao.With this, differentiate that draw-in groove box has card or nothing card.21 each work period of single-chip microcomputer are lighted luminous tube " IR ", the voltage that gathers photosensitive tube " PHOTO " carries out analog/digital conversion, obtain image data and judge and in draw-in groove box 28, have or not the behavior of inserting card or taking out card, as the condition that whether needs to start card reader circuit 22 work.Even originally, there is card and found to be now without card and take out card; If originally found now card without card, be insertion card.Due to the fast characteristic of photoelectric tube reaction speed, optoelectronic transceiver circuit 23 is worked once in per work period at single-chip microcomputer 21,500 microseconds that are less than consuming time.Moreover the action probability of draw-in groove box 28 insertion cards or taking-up card is not high, so the large card reader circuit 22 of power consumption is worked, probabilities are low, so average power consumption is very low.
The photosensitive tube of optoelectronic transceiver circuit 23 " PHOTO " also has second function, in the not luminous lower collection natural daylight intensity of luminous tube " IR ", for indicator light 26 provides the foundation of working at night.When draw-in groove box 28 nothing card, every 32 work periods of single-chip microcomputer 21 are closing under luminous tube " IR ", start photosensitive tube and gather natural daylight once, if single-chip microcomputer 21 starts indicator light 26 work when photosensitive value is worked photosensitive value less than or equal to the indicator light 26 of system appointment, be every 3 work periods of single-chip microcomputer 21 to drive indicator light 26 once bright by its " 3 " pin, the time of lighting is 10 milliseconds, and namely approximately every 2.1 seconds once glittering.If draw-in groove box 28 inserts card, or the photosensitive value of natural daylight is during higher than the photosensitive value of indicator light 26 work of system appointment, and indicator light 26 stops glimmering.
Wherein " L " of card reader circuit 22 is Card Reader induction coil, " OUT " port output Card Reader information, " SLEEP " port is input control pin, and namely " 2 " pin of single-chip microcomputer 21 is by " SLEEP " port controlling card reader circuit 22 work or dormancy of card reader circuit 22.Card reader circuit 22 courses of work are, " SLEEP " mouth by " 2 " pin of single-chip microcomputer 21 by card reader circuit 22 wakes card reader circuit 22 work up.During card reader circuit 22 work, by its Card Reader induction coil " L ", send the pulse signal that comprises system protocol code, receive the whether back information of door lock card of 28 li, draw-in groove box simultaneously, and this information exchange is crossed to its " OUT " mouthful of " 1 " pin of sending into single-chip microcomputer 21.Single-chip microcomputer 21 is preserved has card without the line correlation processing of going forward side by side of card state information in existing draw-in groove box.After Card Reader completes, single-chip microcomputer 21 cuts out card reader circuit 22 work by " 2 " pin, makes it in resting state.
The ranks matrix that wherein address encoding circuit 24 is 3 * 3, can produce 9 binary codes, can compile at most 512 address codes.When connecting corresponding contact, form an address, by single-chip microcomputer 21, read in this address code.At single-chip microcomputer 21, send wireless code and all comprise this address code, to distinguish each guest room wireless signal.
Wherein radio transmitter 25 is radio transmitters of a kind of conventional 315Mhz/433Mhz amateur band, an actual just high-frequency oscillating circuits, by single-chip microcomputer 21, give its starting of oscillation voltage, when starting its oscillatory process, single-chip microcomputer adds code, formed wireless data, by the antenna ANT of radio transmitter 25, sent.
Wherein battery 27 is disposable lithium electricity, AAA (No. 7), and voltage 3.6V, in 700 milliamperes of nominal capacitys/time,, according to approximately 12 months useful life of this example.
By Fig. 2, wireless plug-in card panel circuit operation principle is comprehensively analyzed:
Wireless plug-in card panel connects after battery 27, and single-chip microcomputer 21 enters initial work.In single-chip microcomputer 21 initialization, read in the address code of address code coding circuit 24 and preserve.Single-chip microcomputer 21 wakes card reader circuit 22 work up, and card received by single-chip microcomputer 21 or without card information preservation standing state information and by radio transmitter 25 these state informations of transmission, after initialization completes, single-chip microcomputer 21 cuts out all peripheral circuits and enters dormancy.
Single-chip microcomputer 21 is waken up once by timer internal every 0.7 second, wake rear startup optoelectronic transceiver circuit 23 test card slot boxes 28 up and have or not the behavior of inserting card or taking out card, if enter again resting state without this behavior, if having this behavior single-chip microcomputer 21 to wake card reader circuit 22 Card Readers up confirms, according to card reader circuit 22, whether read card code, to have judged whether inserting card or taking-up card motion, if having, transmit energising or power-off code and send to radio transmitter 25.
Because 21 work periods of single-chip microcomputer are 0.7 second, when the new insertion card of draw-in groove box 28, signal to immediately described electric switch 12 power transmissions, make guest's plug-in card not feel there is obvious delay to power transmission.At draw-in groove box, newly take down card single-chip microcomputer time delay is signaled to described electric switch 12 power-off for 15 seconds again, facilitate guest from room.
In order to guarantee to detect, there is card without the reliability of card, every 32 single-chip microcomputer work periods, directly start card reader circuit 22 Card Readers once, whether check with original and have card or without card state consistency, if change, take this as the standard and wireless signal emission is corrected to described electric switch 2.
Single-chip microcomputer 21 transmitting wireless messages comprise address code and numeric data code two parts.Address code is the coding formation that single-chip microcomputer 21 gathers address encoding circuit 24, and numeric data code is determined by the system protocol of single-chip microcomputer 21.
When draw-in groove box 28 nothing card, every 32 work periods of single-chip microcomputer 21 are closing under luminous tube " IR " prerequisite, photosensitive tube " PHOTO " is gathered to natural daylight, if the data that gather are less than or equal to the indicator light work illuminance of system appointment, drive indicator light 26 glittering; If the data that gather are greater than the indicator light work illuminance of system appointment, stop indicator light 26 work.When occurring that draw-in groove box 28 has card, also stop indicator light 26 work.Make thus indicator light every 3 work periods (2.1 seconds) when night, draw-in groove box 28 was without card once glittering, at utmost to reduce the power consumption of indicator light.
As shown in Figure 3, be the electrical schematic diagram of the electric switch 12 of preferred embodiment of the present invention, these electric switch 12 circuit comprise: single-chip microcomputer 31, address encoding circuit 32, wireless receiving circuit 33, power circuit 34, commercial power interface 35 and relay " K1 ".
Wherein single-chip microcomputer 31 models are PIC16F630, the whole circuit working of its program control." 3 " pin of single-chip microcomputer 31 is set to output port, drives indicator light " LED "; " 4 " pin is set to input port, reads the wireless messages of wireless receiving circuit 33; " 5 ", " 6 ", " 7 " pin are set to output port, and " 8 ", " 9 ", " 10 " pin are set to input port, and six ports form 3 * 3 ranks matrix address coding circuits 32; " 13 " pin is set to output port, drives relay " K1 " energising or power-off.
Wherein commercial power interface 35 is three binding posts, is connected with outside line." A " mouthful connecting to neutral line; " B " mouthful is live wire input terminal, connects the outside live wire to room power supply; " C " mouthful is live wire outlet terminal, connects room power line.Under controlling, single-chip microcomputer 31 is switched on or switched off inlet wire " B " and outlet " C " by relay " K1 ", to realize the break-make of controlling room electricity.
The ranks matrix that wherein address encoding circuit 32 is 3 * 3, can produce 9 binary codes, can compile at most 512 address codes.When connecting corresponding contact, form an address, by single-chip microcomputer 31, read in this address code.When single-chip microcomputer 31 receives wireless signal, the address code of its address code and this address encoding circuit 32 is checked, to distinguish each guest room wireless signal.
Wherein wireless receiving circuit 33 is wireless receiving circuits of a kind of conventional 315Mhz/433Mhz amateur band, and its receive frequency and wireless plug-in card panel 11 tranmitting frequencies are with frequently.The wireless signal receiving is sent into data single-chip microcomputer 31 and is carried out address code and check after its inner decoding, carries out dependent instruction if corresponding with this address code.
Wherein power circuit 34 is this electric switch power supply circuits, and " A ", " B " mouthful input by commercial power interface 35, provide 24V pick-up voltage through resistance-capacitance depressurization, the rectification of bridge heap, capacitor filtering and diode voltage stabilizing to relay " K1 ".24V voltage produces 5V power supply to whole circuit supply through three terminal regulator " U1 " again.
The operation principle of electric switch is, the continual inquiry wireless receiving circuit 33 of single-chip microcomputer 31 has no signal, when receiving wireless signal, the geocoding of the address code in this signal and this coding circuit 32 is checked, if address correspondence is the wireless signal of the wireless plug-in card panel 11 in this room, according to the numeric data code in signal, carry out inter-related task, be that numeric data code is that power transmission drives relay " K1 " adhesive by single-chip microcomputer 31 " 13 " pin, the live wire inlet wire " B " of commercial power interface 35 is communicated with live wire outlet " C ", to room, powers; If numeric data code is power-off, by single-chip microcomputer 31 " 13 " pin, drive relay " K1 " to discharge, the live wire inlet wire " B " of commercial power interface 35 disconnects with live wire outlet " C ", and room power supply is closed.
Described in comprehensive, wireless plug-in card electricity getting device disclosed by the invention, is inserted CUSTOM HOUSE HOTEL power taking or takes out CUSTOM HOUSE HOTEL power-off for guest by the wireless plug-in card panel 11 being attached on room metope.When having the CUSTOM HOUSE HOTEL of insertion or taking out CUSTOM HOUSE HOTEL behavior, wireless plug-in card panel 11 is launched the wireless signal of power transmission or power-off and is carried out power transmission or power-off to electric switch 12.Electric switch 12 is contained in room distribution box.Due to without play wall paper line in room, make the guest room that common plug-in card power transmission switch cannot be installed also can realize plug-in card power taking, to stop guest, go out the room electric phenomenon of waste of turning on the aircondition in vain.
Claims (6)
1. the wireless plug-in card electricity getting device in room, is characterized in that, comprises wireless plug-in card panel and electric switch, wherein:
Described wireless plug-in card panel, is used for whether door lock card of test card slot box, and it passes to described electric switch by the plug-in card of detection or card taking information wireless radiation pattern;
Described electric switch, directly and the turnover connection of room power supply, the information of sending for receiving described wireless plug-in card panel, and according to this information and executing power transmission or power-off.
2. device as claimed in claim 1, is characterized in that, described wireless plug-in card panel, and by draw-in groove box and the electric circuit constitute, its circuit comprises that card reading circuit, address encoding circuit, radio transmitter, control circuit, indicator light and battery form;
Described electric switch is comprised of wireless receiving circuit, address encoding circuit, electromagnetic switch, control circuit and power circuit.
3. device as claimed in claim 2, is characterized in that, described card reading circuit comprises card reader and card testing circuit.
4. device as claimed in claim 3, is characterized in that, described card testing circuit is photoelectric emission receive mode, or mechanical switch.
5. device as claimed in claim 2, is characterized in that, described indicator light is plug-in card indicator light at night.
6. the device as described in claim 4 or 6, is characterized in that, the optical receiving circuit second that described photoelectric emission receives act as the collection of natural daylight intensity, to work at night foundation is provided to indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509660.3U CN203466794U (en) | 2013-08-12 | 2013-08-12 | Wireless room plug-in card electricity taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509660.3U CN203466794U (en) | 2013-08-12 | 2013-08-12 | Wireless room plug-in card electricity taking device |
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| Publication Number | Publication Date |
|---|---|
| CN203466794U true CN203466794U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509660.3U Expired - Lifetime CN203466794U (en) | 2013-08-12 | 2013-08-12 | Wireless room plug-in card electricity taking device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441753A (en) * | 2013-08-12 | 2013-12-11 | 李凡兴 | Wireless card plug-in and power-on device for a room |
| CN106781405A (en) * | 2017-03-08 | 2017-05-31 | 广州合敏源信息科技有限公司 | Using battery powered separated wireless plug-and-consume switch |
-
2013
- 2013-08-12 CN CN201320509660.3U patent/CN203466794U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441753A (en) * | 2013-08-12 | 2013-12-11 | 李凡兴 | Wireless card plug-in and power-on device for a room |
| CN106781405A (en) * | 2017-03-08 | 2017-05-31 | 广州合敏源信息科技有限公司 | Using battery powered separated wireless plug-and-consume switch |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518055 room 711, Wang Tang Industrial Zone, xinwai village, Xili street, Shenzhen, Guangdong, Nanshan District, China. Patentee after: Li Fanxing Address before: 518055 Huagang building, Zhongtai building, Xili village, Xili street, Shenzhen, Guangdong, China, 3302A, Nanshan District Patentee before: Li Fanxing |
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| CX01 | Expiry of patent term | ||
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Granted publication date: 20140305 |