CN201955637U - Wireless control switch device - Google Patents
Wireless control switch device Download PDFInfo
- Publication number
- CN201955637U CN201955637U CN2010205279418U CN201020527941U CN201955637U CN 201955637 U CN201955637 U CN 201955637U CN 2010205279418 U CN2010205279418 U CN 2010205279418U CN 201020527941 U CN201020527941 U CN 201020527941U CN 201955637 U CN201955637 U CN 201955637U
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- wireless
- identification card
- receiving module
- transmitter module
- wireless transmitter
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Abstract
The utility model provides a wireless control switch device, which comprises a control switch, a wireless transmitting module and a wireless receiving module. The wireless transmitting module transmits corresponding control signals according to instructions of the control switch, the wireless transmitting module and the wireless receiving module are respectively provided with a first pluggable identifying card and a second pluggable identifying card, the first identifying cards and the second identifying cards are provided with corresponding identification codes, and the wireless receiving module transmits the control signals to a controller when judging that identification codes in the control signals match with the identification code stored in the second identifying card after receiving the control signals of the wireless transmitting module. The wireless control switch device can realize long-distance control via the wireless transmitting module and the wireless receiving module which are low in power consumption, so that complex control wire arrangement is omitted, complexity of wire arrangement is greatly reduced, and electric wires and cables and cost are saved. Furthermore, the wireless modules are quite low in cost, so that the wireless control switch device is favorable for large-scale production and application.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, particularly a kind of electric equipments such as electric light, household electrical appliances, perhaps wireless control switch device of commercial unit of being applicable to.
Background technology
Along with improving constantly of people's living standard, household electrical appliance and lamps arrangement kind are more and more, and kind becomes increasingly complex, the wired control mode of main at present employing.Along with the increasing of electric equipment, the complexity of cabling also increases greatly, also can consume a large amount of electric wires in addition like this, and cost is very high.
Popularization and use along with low-voltage electrical apparatuses such as LED lamps make controlled in wireless become possibility, have also occurred the technology that adopts infrared ray to come the remote control lighting at present.But also there is certain shortcoming in it, for example adopt the infrared remote control cost than higher, infrared remote control only can be controlled an equipment in addition, therefore owing to be not easy to realize coupling, only control appointed equipment, therefore be not suitable for very much the application under the complex scene, and the infrared remote control distance is shorter, and often needs direct irradiation to use.
The utility model content
The purpose of this utility model is intended to solve at least one of above-mentioned technological deficiency, has proposed to plant the wireless control switch device that is applicable to electric equipments such as electric light, household electrical appliances.
For achieving the above object, the utility model proposes a kind of wireless control switch device on the one hand, comprising: gauge tap; Wireless transmitter module, described wireless transmitter module links to each other with described gauge tap, and according to the transmitting instructions control signal corresponding of described gauge tap; Wireless receiving module, described wireless receiving module with linked to each other by the controller of control, and described wireless receiving module intercoms by radiofrequency signal or light signal mutually with described wireless transmitter module, wherein, in described wireless transmitter module and wireless receiving module, be respectively equipped with pluggable first identification card and second identification card, be respectively equipped with corresponding identity code in described first identification card and second identification card, described wireless receiving module in described control signal identity code and described second identification card in send described control signal to described controller under the situation of the identity code coupling of preserving, described controller is controlled by control described according to described control signal.
In an embodiment of the present utility model, described is the lamp assembly by control, relay or thyristor that described controller opens or cuts out for the described lamp assembly of control.
In an embodiment of the present utility model, described first identification card also comprises the channel allocation sign indicating number, and described wireless transmitter module adopts the described control signal of channels transmit of described channel allocation sign indicating number correspondence.
In an embodiment of the present utility model, described second identification card comprises the channel allocation sign indicating number, and described wireless receiving module adopts the channel of described channel allocation sign indicating number correspondence to receive described control signal.
In an embodiment of the present utility model, described wireless transmitter module and described wireless receiving module adopt wireless sense network chip, 27/40/62MHz FM/FSK radio transmitting and receiving chip or customization RF chip.
In an embodiment of the present utility model, in same application scenarios, the described wireless transmitter module and the wireless receiving module that comprise a plurality of employing same frequencys mate by the identity code in described first identification card and second identification card between described wireless transmitter module and the wireless receiving module.
In an embodiment of the present utility model, the identical wireless receiving module of the corresponding a plurality of identity code of a described wireless transmitter module, and/or the identical wireless transmitter module of the corresponding a plurality of identity code of a described wireless receiving module.
In an embodiment of the present utility model, described identity code is the identification code of long number.
In an embodiment of the present utility model, described first identification card and second identification card are IC storage card or storage chip, are respectively equipped with storage card slot and chip carrier socket in described wireless transmitter module and the wireless receiving module.
In an embodiment of the present utility model, described first identification card and second identification card are on-the-spot erasable or on-the-spot writeable IC storage card or storage chip.
In an embodiment of the present utility model, described is the industrial control equipment of home appliance or simple control by control.
In an embodiment of the present utility model, described wireless transmitter module is battery-powered.
In an embodiment of the present utility model, described wireless transmitter module is powered by solar components, and described solar components comprises: solar panels; With can discharge and recharge battery or super capacitor, describedly discharge and recharge battery or super capacitor links to each other with described solar panels, store the electric energy that described solar panels produce, and be that described wireless transmitter module is powered.
The utility model is by being provided with pluggable identification card in wireless transmitter module and wireless receiving module, make identification card separate with the wireless transmission/reception module, therefore can be convenient to large-scale production so that transmit/receive module can be accomplished standardization, the greatly reduction of production cost.In addition, the utility model is stored in identity code in the identification card, identification card can directly be inserted in wireless transmitter module and the wireless receiving module in field erected mode, has made things convenient for user installation, maintenance and replacement, the user is transmitted and received to mate between the module be very easy to.
In addition, first identification card not only comprises identity code in embodiment of the present utility model, also comprises the channel allocation sign indicating number, and this wireless transmitter module adopts the channels transmit control signal of channel allocation sign indicating number correspondence, thereby reduces the interference of interchannel.
Further, in the utility model, be respectively equipped with storage card slot and chip carrier socket in wireless transmitter module and the wireless receiving module, carry out the installation and removal of identification card to make things convenient for the user.In addition, identification card is on-the-spot erasable or on-the-spot writeable IC storage card or storage chip, can make user's scene install very convenient.
The utility model can be realized remote control by the radio receiving transmitting module of low-power consumption, does not therefore need complicated control wiring, thereby significantly reduces the complexity of wiring, has saved electric wire, has saved cost.The illuminator, the electric system that not only are fit to household also are fit in the factory the only industrial control equipment of the simple control of needs.Wireless transmitter module that the utility model adopts and wireless receiving module have very big cost advantage with respect to existing infrared or other less radio-frequency structures, wireless transmitter module and wireless receiving module adopt customization RF chip in the utility model in addition, only have simple transmission-receiving function separately respectively, therefore can further reduce cost.
Secondly, the utility model adopts identification card to come wireless transmitter module and wireless receiving module are mated, wireless transmitter module and wireless receiving module just can be produced in batches like this, and do not worry the problem of mating, in same application scenarios, even all wireless transmitter modules adopt identical frequency with wireless receiving module, can confusion reigned yet, therefore not only expanded application space of the present utility model, wireless transmitter module of Pi Liangshengchaning and wireless receiving module also can further reduce cost in addition, therefore have great market outlook.In addition, the utility model wireless switching adopts light current to control, and therefore is for family or office can not exist caused security incident and disaster hidden-trouble because switch leaks electricity, and has very high security.Simultaneously, also can adopt sun power is switch sections power supply of the present utility model, thereby the requirement of green electrical equipment is satisfied in environmental protection more.
Aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the structural drawing of wireless control switch device of the present utility model;
Fig. 2 is the home lighting control synoptic diagram of the utility model embodiment.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figure 1, be the wireless control switch structure drawing of device of the utility model embodiment.This wireless control switch device comprises gauge tap 100, wireless transmitter module 200, wireless receiving module 300, controller 400 and by control 500, wherein, wireless transmitter module 200 and wireless receiving module 300 have pluggable first identification card 600 and second identification card 700 respectively.First identification card 600 and second identification card 700 have corresponding identity code respectively, and only when identity code was mated, wireless transmitter module 200 and wireless receiving module 300 could match, and promptly can realize control and controlled function.In embodiment of the present utility model, wireless transmitter module 200 and wireless receiving module 300 have IC storage card slot or chip carrier socket respectively, first identification card 600 and second identification card 700 are IC storage card or storage chip, SIM card etc. for example, the user just can select the identification card of corresponding identity code to be inserted in wireless transmitter module 200 or the wireless receiving module 300 according to field condition like this, and is very easy to use.
Wireless transmitter module 200 links to each other with gauge tap 100, and according to the transmitting instructions control signal corresponding of gauge tap 100.In an embodiment of the present utility model, control signal is a status code, if for example gauge tap 100 wishes to close by control 500, then sends 0, otherwise then sends 1.Certainly in other embodiment of the present utility model, control signal also can for example be provided with light modulation instruction etc. according to further being provided with by the complexity of control 500.In embodiment of the present utility model, status code can be stored in first identification card 600.Because utility model is different with traditional switch, be not by to the opening and closing of feed circuit to being controlled by control, therefore the kind of control signal is various in the utility model, for example can send open command or out code, again or can only send a kind of instruction, change the once state of self after whenever being received a steering order by control.
Wireless receiving module 300 with linked to each other by the controller 400 of control 500, and wireless receiving module 300 intercoms by radiofrequency signal or light signal mutually with wireless transmitter module 200, intercoms mutually by radiofrequency signal in preferred embodiment of the present utility model.Wireless receiving module 300 is after the control signal that receives wireless transmitter module 200, at first judge in the control signal identity code whether with second identification card 700 in the identity code coupling of preserving, wireless receiving module 300 only sends control signal to controller 400 when both mate, controller 400 according to control signal to being controlled by control 500.This controller 400 can be heavy-current control assemblies such as relay or thyristor.Wherein, in embodiment of the present utility model, identity code can be the identification code of long number, 126 identification code for example, if therefore adopt the mode of customization to make this identification card, its function is very simple, so cost is very low, can use on a large scale.Preferably, identification card is can on-the-spot erasable or on-the-spot writeable IC storage card or storage chip, though the so unusual identification code that Fu Za scene also can the on-the-spot distribution of topological structure as required identification card, thus make things convenient for user flexibility to dispose.
Wireless transmitter module 200 and wireless receiving module 300 can adopt customization RF chip, only have normal transmission-receiving function, therefore can further reduce cost.Certainly also can select existing in the market wireless sense network chip, for example the wireless sense network chip of 433MHz perhaps also can adopt 27/40/62MHz FM/FSK radio transmitting and receiving chip.
In embodiment of the present utility model, first identification card 600 not only comprises identity code, also comprises the channel allocation sign indicating number, and this wireless transmitter module 200 adopts the channels transmit control signal of channel allocation sign indicating number correspondence, thereby reduces the interference of interchannel.For example for the wireless sense network chip, it has 16 channels, and in an embodiment of the present utility model, the channel allocation sign indicating number can be 4 like this.It can not need to carry out channel allocation for wireless receiving module 300, and wireless receiving module 300 all carries out Data Receiving on all channels, discern according to identity code afterwards.Certainly in other embodiment of the present utility model, also can be provided with the channel allocation sign indicating number in second identification card 700 of wireless receiving module 300, this channel allocation sign indicating number is identical with channel allocation sign indicating number in the wireless transmitter module 200, thereby further reduces the interference of interchannel.In an embodiment of the present utility model, as shown in Figure 2,, wherein, be the lamp assembly by control 500 for the home lighting control synoptic diagram of the utility model embodiment, relay or thyristor that controller 400 opens or cuts out for control lamp assembly 500.Like this, owing to adopted wireless connections, the switch of control lamp assembly just can be arranged on any position in room, is user-friendly to.
In an embodiment of the present utility model, for example in same application scenarios, can adopt the wireless transmitter module 200 and the wireless receiving module 300 of a plurality of use same frequencys, mate by the identity code in first identification card 600 and second identification card 700 between wireless transmitter module 200 and the wireless receiving module 300, both can one the identical wireless receiving module of the corresponding a plurality of identity code of wireless transmitter module, also can one the identical wireless transmitter module of the corresponding a plurality of identity code of wireless receiving module, even both combinations.
Certainly Fig. 2 only is to be that example is described with the domestic lighting, certainly also can be used for the control of the industrial control equipment of home appliance or simple control, for example for televisor, present telepilot adopts infrared control, cost height not only, and telepilot must could control facing to TV, and the utility model can reduce cost greatly, and the user can controlling in the room Anywhere.In this embodiment, the steering order of wireless transmitter module 200 emissions not only comprises switch order, also comprises instructions such as transferring platform, volume adjusting.
In an embodiment of the present utility model, wireless transmitter module 200 can be battery-powered, thereby conveniently wireless transmitter module is arranged on any position, also can adopt civil power to wireless transmitter module 200 power supplies certainly.Equally, also can adopt battery or civil power to power for wireless receiving module 300.
In another embodiment of the present utility model, wireless transmitter module 200 can be powered by solar components.Wherein, solar components comprises solar panels and can discharge and recharge battery or super capacitor, can discharge and recharge battery or super capacitor and link to each other with solar panels, and the electric energy that the storage solar panels produce, and be wireless transmitter module 200 power supplies.
Equally in this embodiment, be provided with the channel allocation sign indicating number in first identification card 600 of wireless transmitter module 200, and wireless receiving module 300 carries out Data Receiving among all channels.
The utility model is by being provided with pluggable identification card in wireless transmitter module and wireless receiving module, make identification card separate with the wireless transmission/reception module, therefore can be convenient to large-scale production so that transmit/receive module can be accomplished standardization, the greatly reduction of production cost.In addition, the utility model is stored in identity code in the identification card, identification card can directly be inserted in wireless transmitter module and the wireless receiving module in field erected mode, has made things convenient for user's comparison, the user is transmitted and received to mate between the module be very easy to.
In addition, first identification card not only comprises identity code in embodiment of the present utility model, also comprises the channel allocation sign indicating number, and this wireless transmitter module adopts the channels transmit control signal of channel allocation sign indicating number correspondence, thereby reduces the interference of interchannel.
Further, in the utility model, be respectively equipped with storage card slot and chip carrier socket in line transmitter module and the wireless receiving module, carry out the installation and removal of identification card to make things convenient for the user.In addition, identification card is on-the-spot erasable or on-the-spot writeable IC storage card or storage chip, can make user's scene install very convenient.
The utility model can be realized remote control by the radio receiving transmitting module of low-power consumption, does not therefore need complicated control wiring, thereby significantly reduces the complexity of wiring, has saved electric wire, has saved cost.The illuminator, the electric system that not only are fit to household also are fit in the factory the only industrial control equipment of the simple control of needs.Wireless transmitter module that the utility model adopts and wireless receiving module have very big advantage with respect to existing infrared or other less radio-frequency structures, wireless transmitter module and wireless receiving module adopt customization RF chip in the utility model in addition, only have normal transmission-receiving function, therefore can further reduce cost.Secondly, the utility model adopts identification card to come wireless transmitter module and wireless receiving module are mated, wireless transmitter module and wireless receiving module just can be produced in batches like this, and do not worry the problem of mating, in same application scenarios, even all wireless transmitter modules adopt identical frequency with wireless receiving module, can confusion reigned yet, therefore not only expanded application space of the present utility model, wireless transmitter module of Pi Liangshengchaning and wireless receiving module also can further reduce cost in addition, therefore have great market outlook.Simultaneously, also can adopt sun power is switch sections power supply of the present utility model, thereby the requirement of green electrical equipment is satisfied in environmental protection more.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present utility model is by claims and be equal to and limit to these embodiment.
Claims (10)
1. a wireless control switch device is characterized in that, comprising:
Gauge tap;
Wireless transmitter module, described wireless transmitter module links to each other with described gauge tap, and according to the transmitting instructions control signal corresponding of described gauge tap;
Wireless receiving module, described wireless receiving module with linked to each other by the controller of control, and described wireless receiving module intercoms by radiofrequency signal or light signal mutually with described wireless transmitter module,
Wherein, in described wireless transmitter module and wireless receiving module, be respectively equipped with pluggable first identification card and second identification card, be respectively equipped with corresponding identity code in described first identification card and second identification card, described wireless receiving module in described control signal identity code and described second identification card in send described control signal to described controller under the situation of the identity code coupling of preserving, described controller is controlled by control described according to described control signal.
2. wireless control switch device as claimed in claim 1 is characterized in that, described first identification card also comprises the channel allocation sign indicating number, and described wireless transmitter module adopts the described control signal of channels transmit of described channel allocation sign indicating number correspondence.
3. wireless control switch device as claimed in claim 2 is characterized in that, described second identification card comprises the channel allocation sign indicating number, and described wireless receiving module adopts the channel of described channel allocation sign indicating number correspondence to receive described control signal.
4. wireless control switch device as claimed in claim 2 is characterized in that, described wireless transmitter module and described wireless receiving module adopt wireless sense network chip, 27/40/62MHz FM/FSK radio transmitting and receiving chip or customization RF chip.
5. wireless control switch device as claimed in claim 2, it is characterized in that, in same application scenarios, the described wireless transmitter module and the wireless receiving module that comprise a plurality of employing same frequencys mate by the identity code in described first identification card and second identification card between described wireless transmitter module and the wireless receiving module.
6. wireless control switch device as claimed in claim 5 is characterized in that, the identical wireless receiving module of the corresponding a plurality of identity code of a described wireless transmitter module, and/or the identical wireless transmitter module of the corresponding a plurality of identity code of a described wireless receiving module.
7. wireless control switch device as claimed in claim 1 is characterized in that, described first identification card and second identification card are IC storage card or storage chip, are respectively equipped with storage card slot and chip carrier socket in described wireless transmitter module and the wireless receiving module.
8. wireless control switch device as claimed in claim 7 is characterized in that, described first identification card and second identification card are on-the-spot erasable or on-the-spot writeable IC storage card or storage chip.
9. wireless control switch device as claimed in claim 1 is characterized in that described wireless transmitter module is battery-powered.
10. wireless control switch device as claimed in claim 1 is characterized in that described wireless transmitter module is powered by solar components, and described solar components comprises:
Solar panels; With
Can discharge and recharge battery or super capacitor, describedly discharge and recharge battery or super capacitor links to each other with described solar panels, store the electric energy that described solar panels produce, and be that described wireless transmitter module is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205279418U CN201955637U (en) | 2010-07-14 | 2010-09-14 | Wireless control switch device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020258089.9 | 2010-07-14 | ||
| CN201020258089 | 2010-07-14 | ||
| CN2010205279418U CN201955637U (en) | 2010-07-14 | 2010-09-14 | Wireless control switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955637U true CN201955637U (en) | 2011-08-31 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205279418U Expired - Lifetime CN201955637U (en) | 2010-07-14 | 2010-09-14 | Wireless control switch device |
| CN 201010280720 Pending CN101937196A (en) | 2010-07-14 | 2010-09-14 | Wireless control switch device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010280720 Pending CN101937196A (en) | 2010-07-14 | 2010-09-14 | Wireless control switch device |
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| Country | Link |
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| CN (2) | CN201955637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937196A (en) * | 2010-07-14 | 2011-01-05 | 郭磊 | Wireless control switch device |
| CN103064351A (en) * | 2011-10-20 | 2013-04-24 | 科汇工业有限公司 | Method and device for controlling electric devices |
| CN103176434A (en) * | 2011-12-23 | 2013-06-26 | 科汇工业有限公司 | Control switch and control switch group |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183903A (en) * | 2011-05-03 | 2011-09-14 | 苏州聚元微电子有限公司 | Wall surface electronic switch controller capable of realizing multi-point control |
| CN102355760A (en) * | 2011-06-07 | 2012-02-15 | 何长胜 | Wireless control switch |
| CN103345834A (en) * | 2013-07-11 | 2013-10-09 | 徐友华 | Wireless encoding docking method between central control host and wireless device |
| CN103441753A (en) * | 2013-08-12 | 2013-12-11 | 李凡兴 | Wireless card plug-in and power-on device for a room |
| CN203446536U (en) * | 2013-09-13 | 2014-02-26 | 向智勇 | Electronic cigarette |
| CN103532575A (en) * | 2013-09-17 | 2014-01-22 | 无锡泽太微电子有限公司 | Method, equipment and system of pairing wireless devices |
| CN106406258B (en) * | 2016-10-17 | 2023-05-09 | 广州市彰道智能技术有限公司 | Intelligent control device and control method for household appliances |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225685C (en) * | 2003-04-16 | 2005-11-02 | 威盛电子股份有限公司 | Wireless input device capable of supporting multiple hosts and its relevant method |
| CN101226507A (en) * | 2007-01-16 | 2008-07-23 | 环隆电气股份有限公司 | Security method and system as well as correlative pairing enciphering system thereof |
| CN201955637U (en) * | 2010-07-14 | 2011-08-31 | 郭磊 | Wireless control switch device |
-
2010
- 2010-09-14 CN CN2010205279418U patent/CN201955637U/en not_active Expired - Lifetime
- 2010-09-14 CN CN 201010280720 patent/CN101937196A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937196A (en) * | 2010-07-14 | 2011-01-05 | 郭磊 | Wireless control switch device |
| CN103064351A (en) * | 2011-10-20 | 2013-04-24 | 科汇工业有限公司 | Method and device for controlling electric devices |
| CN103176434A (en) * | 2011-12-23 | 2013-06-26 | 科汇工业有限公司 | Control switch and control switch group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101937196A (en) | 2011-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181122 Address after: Room 1203, Building 388 E, Ruoshui Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Yunhua Ruihe Intelligent Technology Co., Ltd. Address before: 100084 Weiqing Building 807, Department of Electronics, Tsinghua University, Beijing Patentee before: Guo Lei |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room E704, 388 Ruoshui Road, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee after: Suzhou Yunhua Ruihe Intelligent Technology Co., Ltd. Address before: Room 1203, Building 388 E, Ruoshui Road, Suzhou Industrial Park, Jiangsu Province Patentee before: Suzhou Yunhua Ruihe Intelligent Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |