CN203376622U - Wireless communication device, and communication system of Internet-of-Things electric appliance - Google Patents
Wireless communication device, and communication system of Internet-of-Things electric appliance Download PDFInfo
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- CN203376622U CN203376622U CN201320404901.8U CN201320404901U CN203376622U CN 203376622 U CN203376622 U CN 203376622U CN 201320404901 U CN201320404901 U CN 201320404901U CN 203376622 U CN203376622 U CN 203376622U
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- wireless communication
- communication apparatus
- internet
- master control
- communication interface
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Abstract
The utility model discloses a wireless communication device used for communication of an Internet-of-Things electric appliance. The device is plugged with a communication interface disposed on a main control board of an Internet-of-Things electric appliance. The device comprises a housing stand, signal terminals disposed on the housing stand and used for communication with the main control board of the Internet-of-Things electric appliance, and a transmit-receive module connected with the signal terminals and used for data interaction with external control equipment. Correspondingly, the utility model also discloses a communication system of an Internet-of-Things electric appliance. According to the embodiment of the utility model, Internet-of-Things functions are provided for and the interface is arranged on the Internet-of-Things electric appliance, and the wireless communication device can determine whether configuration is needed based on actual requirements of users, such that wireless communication devices are not considered by a manufacturer as must fitting configurations when electric appliances have been manufactured for output, and thus manufacture costs of the electric appliances are lowered. Moreover, if the wireless communication device malfunctions, a user only needs to remove the device from an electric appliance, such that normal running of an air conditioner tends not to be affected.
Description
Technical field
The utility model relates to Internet of Things electric equipment field, relates in particular to the communication system of a kind of wireless communication apparatus and Internet of Things electric equipment.
Background technology
Household electrical appliances internet of things networking usual way has at present: the networking of WIFI module, the networking of PLC power line carrier and three kinds of networking modes of RF433 module networking.
The networking of WIFI module: the WIFI module is connected with the air-conditioning master control borad, and the WIFI module is connected with wireless router by 2.4g.The characteristics of this networking mode are: a plurality of WIIF modules will take a plurality of router access point access networks; Use internet of things functional to carry out more arrangements of steps to the WIFI module; Home appliance type WIFI module does not form production scale, and production cost is higher.
The networking of PLC power line carrier: the PLC power line carrier module is connected with the air-conditioning master control borad, and the PLC power line carrier module is connected with the household electrical appliances power line carrier wave gateway, and family's electric power power line carrier wave gateway is connected with wireless router by RJ45 or 2.4G.The characteristics of this networking mode are: a plurality of PLC power line carrier modules and the networking of PLC power line carrier wave gateway take 1 router access point access network by power line carrier wave gateway; Adopt original line of electric force just can realize data transmission; The home appliance type power line carrier module is in development, from popularization and application, requires to have larger gap.
The networking of RF433 module: the RF433 module is connected with the air-conditioning master control borad, and the RF433 module is connected with household electrical appliances RF433 gateway, and the RF433 gateway is connected with wireless router by RF45 or 2.4G.The characteristics of this networking mode are: a plurality of RF433 modules and the networking of RF433 gateway take 1 router access point access network by the RF433 gateway; Data transmission format and RF433 telepilot compatibility; Home appliance type RF433 module performance is stable, and mature production technology, in the scale stage of popularization, is that the desirable networking of universal household electrical appliances Internet of Things is selected.
The support energetically that obtains country is promoted and applied to Internet of Things at present, the numerous and confused Internet of Things product of releasing separately of each large producer, but the objective condition such as restricted network infrastructure development, and most subscriber households also wouldn't possess the condition that construction is networked.If home appliance in the situation that do not possess Internet of Things application, adds the RF433 module in home appliance, can produce following problem:
1, the RF433 module is soldered on air conditioner electric control plate, must be by load operatings such as RF433 module initialization program, RF433 block configuration program and RF433 module processors in air-conditioning main control software program operation process, lacking under the Internet of Things application conditions, the relative program of RF433 module is still controlled on software systems and is moved at air-conditioning, reduces air-conditioning main control chip operational efficiency.
2, the RF433 module is soldered on air conditioner electric control plate, if the RF433 module breaks down, now air-conditioning can't be worked, and the personnel of needing repairing dismantle air-conditioning, uses electronics that welding gear is set and changes the RF433 module, to the user, uses and brings inconvenience.
3, do not possessing under the Internet of Things application conditions, increasing the RF433 module, causing the air-conditioning cost that certain rising is arranged.
The utility model content
The fundamental purpose of the utility model embodiment is to provide the communication system of a kind of wireless communication apparatus and Internet of Things electric equipment, is intended to reduce the manufacturing cost of Internet of Things electric equipment.
The utility model embodiment provides a kind of wireless communication apparatus that carries out communication for the Internet of Things electric equipment, the communication interface arranged on the master control borad of this device and Internet of Things electric equipment is pegged graft, this device comprises casing base, be arranged on casing base and, for the signal terminal of the master control borad communication with the Internet of Things electric equipment, the transceiver module be connected with signal terminal, this transceiver module is for carrying out data interaction with external control devices.
Preferably, described signal terminal comprises recognition terminal, power supply terminal and data terminal; Described recognition terminal is identified the inserting state of described communication interface interface and described wireless communication apparatus for master control borad; Described data terminal supplies master control borad when described communication interface and the grafting of described wireless communication apparatus, with wireless communication apparatus, carries out data communication; Described power supply terminal supplies master control borad when described communication interface and the grafting of described wireless communication apparatus, and described wireless communication apparatus is powered.
Preferably, described wireless communication apparatus also comprises the state indicating module, is used to indicate the running status of wireless communication apparatus.
The utility model embodiment also provides a kind of communication system that carries out communication for the Internet of Things electric equipment, comprise master control borad and wireless communication apparatus, master control borad is provided with the communication interface of pegging graft for wireless communication apparatus, and this communication interface is provided with the signal wire be connected with described wireless communication apparatus; Wherein,
Described wireless communication apparatus comprises casing base, be arranged on casing base for the signal terminal of the master control borad communication with the Internet of Things electric equipment, the transceiver module be connected with signal terminal, and described transceiver module is for carrying out data interaction with external control devices;
Described master control borad also comprises:
Identification module, for the connection signal according to communication interface, the inserting state of identification wireless communication apparatus and communication interface;
Driving circuit, for when wireless communication apparatus and communication interface are pegged graft, start driver, with the transceiver module that drives wireless communication apparatus, carries out work; When wireless communication apparatus is pulled out from communication interface, start driver, to disconnect the control of master control borad to the transceiver module of wireless communication apparatus;
Control circuit, for when wireless communication apparatus and communication interface are pegged graft, control master control borad and power to wireless communication apparatus; After the transceiver module of wireless communication apparatus drives, control transceiver module and external control devices and carry out data interaction.
Preferably, described signal terminal comprises recognition terminal, power supply terminal and two data terminal; The signal wire of described communication interface comprises ground wire, power lead and two data lines; When wireless communication apparatus and communication interface grafting, described recognition terminal is connected with ground wire, and described power supply terminal is connected with power lead, and described two data terminal are connected with two data lines.
Preferably, described wireless communication apparatus also comprises the state indicating module, is used to indicate the running status of wireless communication apparatus.
The utility model embodiment, by reserved internet of things functional and interface on the Internet of Things electric equipment, after the Internet of Things basic condition possesses, installs wireless communication apparatus by the user voluntarily, electric equipment can be connected to Internet of Things, realizes internet of things functional.Therefore, the wireless communication apparatus in the utility model embodiment can determine whether according to user's actual needs configuration, and when electric equipment dispatches from the factory, producer does not configure this wireless communication apparatus yet as necessary accessory, thereby reduces the manufacturing cost of electric equipment.And, when this wireless communication apparatus breaks down, the user only need to dial it except getting final product from electric equipment, thereby do not affect the normal use of air-conditioning.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Internet of Things electric equipment;
Fig. 2 is the high-level schematic functional block diagram that the master control borad in the utility model Internet of Things electric equipment is connected with communication interface;
Fig. 3 is the structural representation of the utility model wireless communication apparatus;
Fig. 4 is the schematic flow sheet of the means of communication one embodiment of the utility model Internet of Things electric equipment;
Fig. 5 is the schematic flow sheet of another embodiment of the means of communication of the utility model Internet of Things electric equipment.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Main thought of the present utility model is by a reserved communication interface on the Internet of Things electric equipment, wireless communication apparatus is independently arranged, when needs are used, wireless communication apparatus and communication interface are pegged graft, when not needing to use, wireless communication apparatus is pulled out from communication interface, thereby solved in prior art wireless communication apparatus be embedded on the electric equipment master control borad and cause use dumb, and the problem of waste.In following examples, electric equipment mainly be take air conditioner and is described as example, and other electric equipments all can be implemented with reference to it.This wireless communication apparatus be take the RF433 R-T unit and is described as example, and other R-T unit also can be with reference to embodiment.
With reference to Fig. 1 and Fig. 2, the communication interface 22 that this Internet of Things air conditioner is provided with master control borad 21 and is connected with master control borad 21.This communication interface 22 is arranged on the housing of electric equipment, for example side of air-conditioner shell, or bottom, top etc.The type of this communication interface 22 is usb type, comprises ground wire, data line A, data line B and power lead.And also be provided with identification circuit 211, driving circuit 212 and control circuit 213 on this master control borad 21.
With reference to Fig. 3, this wireless communication apparatus 10 comprises casing base 11 and is arranged on signal terminal 12 and the transceiver module 13 on casing base 11.Particularly, this signal terminal 12 comprises recognition terminal 121, two data terminal 123 and power supply terminal 122.This casing base 11 coordinates grafting with the communication interface 21 arranged on electric equipment 20, and when pegging graft, the recognition terminal 121 of wireless communication apparatus 10 is connected with the ground wire of communication interface 21, two data terminal 123 correspondences of wireless communication apparatus 10 are connected with data line A, data line B, and the power supply terminal 122 of wireless communication apparatus 10 is connected with the power lead of communication interface 21.These transceiver module 13 1 sides are connected with signal terminal 12, and opposite side, by radio communication, is connected with home gateway.
Structure and the setting position of the signal terminal 12 in above-mentioned wireless communication apparatus 10 are not defined as the structure shown in Fig. 3.Every when wireless communication apparatus 10 is pegged graft with communication interface 21, can guarantee the structure of signal terminal 12 and the corresponding connection of each signal wire of communication interface 21, all at protection domain of the present utility model.
When wireless communication apparatus 10 is pegged graft with communication interface 21, the recognition terminal 121 of wireless communication apparatus 10 will be connected with the ground wire of communication interface 21, and the ground wire of this communication interface 21 will produce and connect signal.Identification circuit 211 is when detecting this connection signal, and judgement wireless communication apparatus 10 is pegged graft with communication interface 21.The control circuit 213 of master control borad 21 is controlled master control borad 21 to wireless communication apparatus 10 power supplies.Simultaneously, 212 of driving circuits are when identification circuit 211 identifies wireless communication apparatus 10 and pegs graft with communication interface 21, start driver, carry out work with the transceiver module 13 that drives wireless communication apparatus 10, now, master control borad 21 connects with transceiver module 13, and master control borad 21 can be controlled the transmitting-receiving work that transceiver module 13 carries out the Internet of Things data.Be that transceiver module 13 receives the data that external control devices sends, and transmit it to master control borad 21, transceiver module 13 receives the data that master control borad 21 sends, and transmits it to external control devices.Driver is comprised of initial program and configurator.After wireless communication apparatus 10 powers on, must by master control borad 21 carry out initialization and parameter configuration could with the external control devices communication.
When wireless communication apparatus 10 when communication interface 21 is pulled out, the recognition terminal 121 of wireless communication apparatus 10 will disconnect with the ground wire of communication interface 21, the connection signal on the ground wire of communication interface 21 will disappear, 211 of identification circuits detect while connecting blackout, and judgement wireless communication apparatus 10 is pulled out from communication interface 21.212 of driving circuits identify wireless communication apparatus 10 when communication interface 21 is pulled out at identification circuit 211, start Uninstaller, with the control of the transceiver module 13 that disconnects 21 pairs of wireless communication apparatus of master control borad.
The utility model embodiment, by reserved internet of things functional and interface on the Internet of Things electric equipment, after the Internet of Things basic condition possesses, installs wireless communication apparatus by the user voluntarily, electric equipment can be connected to Internet of Things, realizes internet of things functional.Therefore, the wireless communication apparatus in the utility model embodiment can determine whether according to user's actual needs configuration, and when electric equipment dispatches from the factory, producer does not configure this wireless communication apparatus yet as necessary accessory, thereby reduces the manufacturing cost of electric equipment.And, when this wireless communication apparatus breaks down, the user only need to dial it except getting final product from electric equipment, thereby do not affect the normal use of air-conditioning.
Further, on above-mentioned wireless communication apparatus 10, also be provided with state indicating module 14, this state indicating module is used to indicate the inserting state of wireless communication apparatus and communication interface.In the present embodiment, this state indicating module 14 is LED light.When radio communication device is worked, this LED light is lighted, if when radio communication device quits work, this LED light is extinguished.
With reference to Fig. 4, the means of communication one embodiment of the utility model Internet of Things electric equipment is proposed.The means of communication of this embodiment comprise:
Step S101, Internet of Things electric equipment power on;
Step S102, communication interface 21 grafting by wireless communication apparatus 10 with Internet of Things electric equipment 20;
When wireless communication apparatus 10 is pegged graft with the communication interface 21 of Internet of Things electric equipment 20, the signal terminal 12 of wireless communication apparatus 10 will connection corresponding to the signal wire on communication interface 21.For example, the recognition terminal 121 of wireless communication apparatus 10 is connected with the ground wire of communication interface 21, two data terminal 123 correspondences of wireless communication apparatus 10 are connected with data line A, data line B, and the power supply terminal 122 of wireless communication apparatus 10 is connected with the power lead of communication interface 21.These transceiver module 13 1 sides are connected with signal terminal 12, and opposite side, by radio communication, is connected with home gateway.
Step S103, master control borad 21 detect wireless communication apparatus 10 and peg graft with communication interface 21, start driver;
When wireless communication apparatus 10 is pegged graft with communication interface 21, the recognition terminal 121 of wireless communication apparatus 10 will be connected with the ground wire of communication interface 21, and the ground wire of this communication interface 21 will produce and connect signal.Identification circuit 211 is when detecting this connection signal, and judgement wireless communication apparatus 10 is pegged graft with communication interface 21.Driving circuit starts driver, with the transceiver module 12 that drives wireless communication apparatus 10, carries out work.This driver is comprised of initial program and configurator.After wireless communication apparatus 10 powers on, must by master control borad 21 carry out initialization and parameter configuration could with the external control devices communication.
Step S104, master control borad 21 are controlled wireless communication apparatus 10 and are carried out data interaction with external control devices;
After driver starts, 21 transceiver modules 13 with wireless communication apparatus of master control borad connect, and control transceiver module 13 and carry out the transmitting-receiving work of Internet of Things data with external control devices.
Step S105, wireless communication apparatus 10 receive the networking operation instruction of external control devices, and its instruction are sent to master control borad 21;
Step S106, master control borad 21, according to this networking operation instruction, access Internet of Things.
With reference to Fig. 5, another embodiment of the means of communication of the utility model Internet of Things electric equipment is proposed.The means of communication of this embodiment comprise:
Step S201, wireless communication apparatus 10 is pulled out from communication interface 21;
Under Internet of Things electric equipment "on" position, wireless communication apparatus 10 can be pulled out from communication interface 21, so that electric equipment is broken away from from Internet of Things.When wireless communication apparatus 10 when communication interface 21 is pulled out, the recognition terminal 121 of wireless communication apparatus 10 will disconnect with the ground wire of communication interface 21, the connection signal on the ground wire of communication interface 21 will disappear, 211 of identification circuits detect while connecting blackout, and judgement wireless communication apparatus 10 is pulled out from communication interface 21.
Step S202, master control borad 21 detect wireless communication apparatus 10 and pull out from communication interface 21, start Uninstaller;
When judgement wireless communication apparatus 10, while pulling out from communication interface 21, driving circuit starts Uninstaller, with the control of the transceiver module 13 that disconnects 21 pairs of wireless communication apparatus 10 of master control borad.
Step S203, master control borad 21 disconnects the communication of itself and wireless communication apparatus 10.
The foregoing is only preferred embodiment of the present utility model; not thereby limit its scope of the claims; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. a wireless communication apparatus that carries out communication for the Internet of Things electric equipment, it is characterized in that, the communication interface arranged on the master control borad of this device and Internet of Things electric equipment is pegged graft, this device comprises casing base, be arranged on casing base and, for the signal terminal of the master control borad communication with the Internet of Things electric equipment, the transceiver module be connected with signal terminal, this transceiver module is for carrying out data interaction with external control devices.
2. the wireless communication apparatus that carries out communication for the Internet of Things electric equipment according to claim 1, is characterized in that, described signal terminal comprises recognition terminal, power supply terminal and data terminal; Described recognition terminal is identified the inserting state of described communication interface interface and described wireless communication apparatus for master control borad; Described data terminal supplies master control borad when described communication interface and the grafting of described wireless communication apparatus, with wireless communication apparatus, carries out data communication; Described power supply terminal supplies master control borad when described communication interface and the grafting of described wireless communication apparatus, and described wireless communication apparatus is powered.
3. the wireless communication apparatus that carries out communication for the Internet of Things electric equipment according to claim 1, is characterized in that, described wireless communication apparatus also comprises the state indicating module, is used to indicate the running status of wireless communication apparatus.
4. the communication system of an Internet of Things electric equipment, is characterized in that, comprises master control borad and wireless communication apparatus, and master control borad is provided with the communication interface of pegging graft for wireless communication apparatus, and this communication interface is provided with the signal wire be connected with described wireless communication apparatus; Wherein,
Described wireless communication apparatus comprises casing base, be arranged on casing base for the signal terminal of the master control borad communication with the Internet of Things electric equipment, the transceiver module be connected with signal terminal, and described transceiver module is for carrying out data interaction with external control devices;
Described master control borad also comprises:
Identification module, for the connection signal according to communication interface, the inserting state of identification wireless communication apparatus and communication interface;
Driving circuit, for when wireless communication apparatus and communication interface are pegged graft, start driver, with the transceiver module that drives wireless communication apparatus, carries out work; When wireless communication apparatus is pulled out from communication interface, start driver, to disconnect the control of master control borad to the transceiver module of wireless communication apparatus;
Control circuit, for when wireless communication apparatus and communication interface are pegged graft, control master control borad and power to wireless communication apparatus; After the transceiver module of wireless communication apparatus drives, control transceiver module and external control devices and carry out data interaction.
5. the communication system of Internet of Things electric equipment according to claim 4, is characterized in that, described signal terminal comprises recognition terminal, power supply terminal and two data terminal; The signal wire of described communication interface comprises ground wire, power lead and two data lines; When wireless communication apparatus and communication interface grafting, described recognition terminal is connected with ground wire, and described power supply terminal is connected with power lead, and described two data terminal are connected with two data lines.
6. the communication system of Internet of Things electric equipment according to claim 4, is characterized in that, described wireless communication apparatus also comprises the state indicating module, is used to indicate the running status of wireless communication apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404901.8U CN203376622U (en) | 2013-07-08 | 2013-07-08 | Wireless communication device, and communication system of Internet-of-Things electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404901.8U CN203376622U (en) | 2013-07-08 | 2013-07-08 | Wireless communication device, and communication system of Internet-of-Things electric appliance |
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| Publication Number | Publication Date |
|---|---|
| CN203376622U true CN203376622U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320404901.8U Withdrawn - After Issue CN203376622U (en) | 2013-07-08 | 2013-07-08 | Wireless communication device, and communication system of Internet-of-Things electric appliance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281110A (en) * | 2013-07-08 | 2015-01-14 | 广东美的制冷设备有限公司 | Wireless communication device and communication system and method of Internet-of-Things electrical equipment |
-
2013
- 2013-07-08 CN CN201320404901.8U patent/CN203376622U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281110A (en) * | 2013-07-08 | 2015-01-14 | 广东美的制冷设备有限公司 | Wireless communication device and communication system and method of Internet-of-Things electrical equipment |
| CN104281110B (en) * | 2013-07-08 | 2017-09-29 | 广东美的制冷设备有限公司 | The communication system of wireless communication apparatus and Internet of Things electric equipment, method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20170908 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20170929 |
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| AV01 | Patent right actively abandoned |