CN1614984A - System for remote controlling electric apparatus - Google Patents

System for remote controlling electric apparatus Download PDF

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Publication number
CN1614984A
CN1614984A CN 200310114181 CN200310114181A CN1614984A CN 1614984 A CN1614984 A CN 1614984A CN 200310114181 CN200310114181 CN 200310114181 CN 200310114181 A CN200310114181 A CN 200310114181A CN 1614984 A CN1614984 A CN 1614984A
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China
Prior art keywords
equipment
signal
electric equipment
interface
control system
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CN 200310114181
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Chinese (zh)
Inventor
山内宏夫
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Kawamura Electric Inc
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Kawamura Electric Inc
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Priority to CN 200310114181 priority Critical patent/CN1614984A/en
Publication of CN1614984A publication Critical patent/CN1614984A/en
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Abstract

The control system is connected with switching system of communication network through the network interface. The control system air conditioner interface used in transmitting infrared switching signal to air conditioner and including infrared reception component. For turning on or off the air conditioner from outside of the room in which the air conditioner is installed, the user transmits the switching command to the switching system through communication network. When receiving the user command the switching system transmits the signal to the interface of air conditioner. Then the air conditioner reads out switch signal from the data storage device and transmits the relevant signal to air conditioner from infrared emitter.

Description

Be used for system from long-range control of electrical equipment
Technical field
Present invention relates in general to be used for the tele-control system on the Electrical and Electronic device.More particularly, the present invention relates to a kind of being used for from the system of long-range control Electrical and Electronic equipment.
Background technology
As shown in Figure 3, one type conventional air-conditioning device 200 has and is used to be inserted into such as the power line on the main power sources such as wall outlet or socket 201.Such air conditioner 200 generally comprises mains switch 203.This makes the user can control the operation of this equipment, for example, the user can be equipped with air conditioner 200 the house resident family or user in the building of this air conditioner is installed.For the outside from the installation place opens and closes such air conditioner, might insert in power line 201 that be configured to can be from the contact 204 of long-range control.When the user is away from home and mains switch 203 when being in open mode, the user can connect or break contact 204 from the outside (for example place of its work) in house, to control air conditioner 200 from the outside.But because present such air conditioner is seldom manufactured or be used veritably, therefore, this is for realizing that Long-distance Control is not a solution that gears to actual circumstances.
Such air conditioner shown in Figure 3 is substituted by the air conditioner of a kind of updating type shown in Figure 4 to a great extent, it comprises electronic switch 206 rather than mains switch 203, is controlled by a kind of signal sending element (signaling element) such as hand-held infrared (IR) remote controllers 208 that can send signal.This air conditioner also provides in addition a kind of receiving element such as light receiving element 212 that can received signal on its master unit or indoor unit, to receive infrared data or the signal that sends from portable remote controller 208.Then, the data that received are used to operate electronic switch 206, to open or close air conditioner 210.As long as the light receiving element 212 of air conditioner is positioned at the effective or opereating specification of remote controllers 208, the user just can be to the Long-distance Control of carrying out of air conditioner 210 by holding remote controllers 208.Therefore, the such air conditioner in back can be removed the trouble that the room of passing by removes to control this equipment operation easily from.
Though this switching system has reached its intended purposes, but there are many weak points in these conventional air conditioners, thereby have reduced the effectiveness of system.For example, second type air conditioner is controlled by electronic switch, and they do not control its operation by the mode that opens and closes its power circuit.Therefore, in fact can not realize,, or when the user is away from home, office, shop or other are equipped with air conditioner communal facility, it be controlled for example from other room of same house or building from the long-range operation of controlling these air conditioners.This is very inconvenient, for example wishes that for a user its room is the situation of regulating through air conditioner before getting back to the room.Because air conditioner is general to consume more relatively power, therefore in order to make the room keep comfortable temperature, the cycle that these electric operations are prolonged, this be do not wish to occur.Therefore, need a kind of can be easily from the system of long-range control air conditioner.
In nearest development, exist (HA) system and having used in some country of household automation (Home automation) really.Exactly, as shown in Figure 5, the air conditioner that has HA terminal 222 can together use with special-purpose HA controller 224, so that can control in the face of it from the room or the outer of position of the device that installs an air-conditioner by the HA terminal.But,, therefore can not control in this way usually from the air conditioner of other country import because the codes and standards of each country or each regional HA system has nothing in common with each other.Similarly, the air conditioner that is designed to the HA system operation that can be made by a country is general incompatible with another national HA system, so can not use in addition home.Therefore, need and a kind ofly can and not rely on the system of household automation system from long-range control air conditioner.
Summary of the invention
Consider the problems referred to above, a free-revving engine of the present invention provide a kind of be used for from long-range (other room of same house or building or when the user be away from home or during office) system of the operation (for example activating and deexcitation) of the electric equipment of control such as air conditioner, it need not to consider the manufacturer of air conditioner or model and needn't use the household automation system.
Another object of the present invention provide a kind of be used for from long-range (such as other room of same house or building or when the user be away from home or during office) method of control of electrical equipment operation (for example activating and deexcitation).
The present invention can realize the relevant purpose with other of above-mentioned purpose, and it provides a kind of apparatus control system, this apparatus control system be used for from long-range control at least one can be with the controlled electric equipment of wireless mode.Described apparatus control system comprises: concern at least one equipment interface that is connected with at least one electric equipment with radio communication.This equipment interface comprise can send wireless signal to electric equipment to control the signal sending element of this electric equipment.Described apparatus control system further comprises the switching system that is connected with communication network with described equipment interface, it is used for receiving user command by communication network, with control of electrical equipment, wherein this switching system can send a control signal to described equipment interface, sends wireless signal with the signal sending element that causes described equipment interface.In this control system, receive when being used for changing the user command of electric equipment operation state, switching system sends a control signal corresponding to this equipment interface, sends a wireless signal to electric equipment to cause signal sending element, with according to the user command control of electrical equipment.According to the present invention, as long as electric equipment is designed to and can be controlled by remote controllers, then no matter its model, manufacturer or manufacturing country can control by the controlled electric equipment of wireless mode arbitrary from long-range.
According to an aspect of the present invention, described equipment interface further comprises the device of the power line that links to electric equipment, is used for determining the current running status of electric equipment.
According to a further aspect in the invention, described device comprise be used to detect the electric equipment load current current transformer (current transformer) (CT).
According to a further aspect in the invention, described equipment interface further comprises the comparator that is used for that detected load current converted to the change-over circuit of voltage data and is used for determining according to switched voltage data the current running status of electric equipment.In addition, the information that indicates the current running status of fixed electric equipment is sent to the user by switching system slave unit interface.This makes the user can confirm equipment running status.
According to a further aspect in the invention, switching system further comprises relay plate and at least one switch that is connected to this relay plate.When being operated, this switch causes switching system to send a control signal to described equipment interface, thereby causes signal sending element to send corresponding wireless signal to electric equipment, to come control of electrical equipment according to this control signal.
According to a feature of the present invention, the wireless signal that is sent by the signal sending element of described equipment interface is infrared (IR) signal.
According to another characteristic of the invention, described equipment interface further comprises signal receiving element, and it is used for receiving to comprise from the remote controllers of electric equipment being used for the remote control signal of instruction of control of electrical equipment.In addition, described equipment interface also comprises the memory device that is used to store the remote controllers instruction that has received.When receiving the control signal from switching system, equipment interface reads out the instruction of respective remote controller from memory device, and the respective wireless signal that causes signal sending element will comprise the remote controllers instruction is sent to electric equipment.
According to another characteristic of the invention, the wireless signal that is sent by the signal sending element of equipment interface is infrared (IR) signal, and is infrared (IR) signal by the remote control signal that the remote controllers of electric equipment send.
According to another characteristic of the invention, user command comprise be used for the equipment of opening and closing respectively open and close order.
According to a practice of the present invention, help a kind of in (PDA) and the hand-held wireless device that user command is sent to switching system by using cell phone, public telephone, computer system, laptop computer, individual digital.
According to another practice of the present invention, communication network is select from public network, the Internet, Local Area Network, wide area network (WAN), Intranet and wireless network a kind of.
According to another practice of the present invention, electric equipment is to select from the group that comprises air conditioner, dehumidifier and audio-video product.
According to another practice of the present invention, described apparatus control system comprises a plurality of equipment interfaces that are connected with switching system.These equipment interfaces further are connected with a plurality of electric equipments with the radio communication relation, are used for from long-range control of electrical equipment.
According to a further aspect in the invention, current transformer constantly detects the current strength of the load current that offers electric equipment, and gives described equipment interface the feedback information of the current running status that indicates electric equipment.In addition, if electric equipment can not move according to user command, then the signal sending element of described equipment interface repeatedly resends this wireless signal, represents that up to detected current strength electric equipment normally moves.
The present invention further provides a kind of being used for from long-range method to being installed under the condition that to move and can controlling with controlled at least one electric equipment of wireless mode.This method comprises the step that at least one equipment interface is provided, this equipment interface is connected with at least one electric equipment with the radio communication relation, this equipment interface comprises signal sending element, and it can send infrared (IR) signal to electric equipment, to control this electric equipment.Described method also comprises the step that switching system is provided, and this switching system is connected with communication network with described equipment interface, is used for receiving user command by communication network, with control of electrical equipment.This switching system can send a control signal to described equipment interface, sends infrared signal with the signal sending element that causes described equipment interface.As additional step, when receiving when being used for changing the user command of electric equipment operation state, make switching system send a control signal corresponding, send an infrared signal to electric equipment, with according to the user command control of electrical equipment to cause signal sending element to equipment interface.
The invention further relates to a kind of apparatus control system, its be used for from long-range control at least one can be with the controlled equipment of wireless mode.Described apparatus control system comprises: concern at least one equipment interface that is connected with at least one electric equipment with radio communication.This equipment interface comprises: signal receiving element, and it is used for receiving from the remote controllers of electric equipment the remote control signal of the instruction that comprises control of electrical equipment; Memory device, it is used to store the remote controllers instruction that has received; And signal sending element, it can send wireless signal to electric equipment, to control this electric equipment.Described apparatus control system further comprises switching system, and it is connected with communication network with equipment interface, is used for receiving by communication network being used for the user command of control of electrical equipment.This switching system can send a control signal to described equipment interface, sends wireless signal with the signal sending element that causes described equipment interface.Receive when being used for changing the user command of electric equipment operation state, switching system sends a control signal to described equipment interface.This control signal causes equipment interface to read out the instruction of respective remote controller from memory device, and comprises the wireless signal of remote controllers instruction to electric equipment by the signal sending element transmission.This makes and can control electric equipment according to user command.
In a practice, the current running status of fixed electric equipment is transmitted to the user with the form of a kind of or above-mentioned any compound mode in speech message, audio message, video messaging, graphical messages, the text message.
By following accompanying drawing and description, other generality of the present invention and concrete purpose will partly become obviously, and it is clear partly to become.
Description of drawings
Essence for a more complete understanding of the present invention and purpose, will be with reference to the following detailed description and accompanying drawing, in the accompanying drawings:
Fig. 1 illustrates the block diagram that is used to control the system of air conditioner and other electric equipment according to of the present invention;
Fig. 2 is the internal frame diagram of the air conditioner interface of system shown in Figure 1;
Fig. 3 is a schematic diagram, show in power line use connect-and-break contact controls the conventional method of air conditioner operation;
Fig. 4 is a schematic diagram, shows the another kind of conventional method of using remote controllers to control the air conditioner operation; And
Fig. 5 is a schematic diagram, shows the another kind of conventional method of using household automation (HA) terminal and special-purpose household automation controller to control the air conditioner operation.
Embodiment
The preferred embodiments of the present invention are described below with reference to the accompanying drawings.
Fig. 1 is a block diagram, shows the system 100 that is used to control air conditioner and other electric equipment according to of the present invention.Control system 100 comprises switching system 1, and system 1 comprises relay plate 2 and be connected to a plurality of electronic switches 3 of relay plate 2, is combined in electric device and device (below will describe in detail) in the system 100 with operation.Control system 100 also comprises the network interface (for example public network interface 4) that is connected to communication network (for example public network) in addition.Should be noted that the communication network with system of the present invention interfaces is not limited to any particular network, can be the Internet, Local Area Network, wide area (WAN), Intranet, metropolitan area network or wireless network.Public network connects 4 and also is connected to relay plate 2, makes to operate relay plate 2 by cell phone and public telephone and electronic switch 3.In addition, control system 100 comprises the equipment interface such as air conditioner interface 5 and dehumidifier interface 15, controls equipment such as air conditioner 7 and dehumidifier 17 by this interface.In air conditioner 7 and the dehumidifier 17 each include can received signal the receiving element such as infrared (IR) light receiving element 19, to realize Long-distance Control to these equipment.In the interface 5 and 15 each includes current transformer (CT) 6, and it links to the power line or the line 20 of each equipment in equipment 7 and 17, to detect the load current of corresponding device.
Fig. 2 is the internal frame diagram of air conditioner interface 5, and it is all identical with dehumidifier interface 15 on function and structure.Air conditioner interface 5 comprises: CPU (CPU) 8, and it is used for the overall operation of control interface 5; Infrared (IR) light receiving element 9, it is used for receiving infrared (IR) data from the signal sending element that can send signal (for example remote controllers 18); Data storage device 10, it is used to store the infrared data that has received; And connecting circuit 11, it is used for setting up communication path between the relay plate 2 of switching system 1 and air conditioner interface 5.In the present embodiment, memory device 10 comprises electrically erasable read-only memory spare (EEROM).But those of ordinary skill in the art should recognize that other device except that EEROM also can be used for this purposes.Interface 5 also comprises in addition: infrared transmitter spare 12, and it is used to send data or signal to air conditioner 7; Comparator 13, it is used for determining the running status of air conditioner 7; And circuit 14, it is used for converting the correspondent voltage value to by the detected current strength of CT6.
In service in the control system 100 that is constituted, the infrared remote controller 18 of operating air conditioner device 7 at first, sending the light receiving element 9 of infrared signal to interface 5, this signal comprise or contain be useful on activate and deexcitation (i.e. opening and closing) air conditioner 7 open and close instruction.Then, these are included in the infrared signal and by the instruction of opening and close that light receiving element 9 receives and are stored in the data storage device 10 of interface 5, use afterwards for equipment interface 5.
In order to open this air conditioner from the outside, room that air conditioner 7 is installed, the user sends out order by its cell phone or public telephone.It should be noted that, the equipment that is used to send this order is not limited to phone, a variety of patterns can be arranged and can comprise: the equipment of computer system, PDA(Personal Digital Assistant), hand-held wireless device, (portable) computer on knee or other and this network interface.
By public network interface 4 receive from the user open order the time, switching system 1 sends and opens signal to air conditioner interface 5.Then, air conditioner interface 5 reads out the instruction of opening of originally having stored from data storage device 10, and the infrared signal that will comprise out instruction is sent to air conditioner 7 from light emitting devices 12, thereby has opened air conditioner.In other words, air conditioner interface 5 generate one with original identical signal of signal that receives from remote controllers 18, to guarantee the normal operation of electric equipment.
Subsequently, change-over circuit 14 converts the current strength by CT 6 detected load currents to voltage data.Comparator 13 uses the voltage data that has obtained to determine the running status of air conditioner 7.Then, air conditioner interface 5 feeds back to switching system 1 to fixed running status by connecting circuit 11.Subsequently, the information that indicates air conditioner 7 running statuses is transmitted to the user by the form of a kind of or above-mentioned any compound mode in speech message, audio message, video/graphics message, the text message.In this way, determine that to the user air conditioner or other any equipment that is integrated in this control system have been opened really.
Close this air conditioner for the outside, room from air conditioner 7 places, the user sends by its cell phone or public telephone, computer or above-mentioned any other suitable device and closes order.
When receiving pass order from the user by public network interface 4, switching system 1 sends with the same way as with above-mentioned activation air conditioner and closes signal to air conditioner interface 5.Then, air conditioner interface 5 reads out the pass instruction of having stored from data storage device 10, and will comprise the infrared signal of closing instruction and be sent to the light receiving element 19 of air conditioner 7 from infrared transmitter spare 12, thereby has closed air conditioner.Air conditioner interface 5 is sent to switching system 1 with the feedback signal of an expression deexcitation air conditioner.With top the same, the information that indicates air conditioner 7 running statuses (closed condition) is forwarded to the user, thereby determines that to the user air conditioner or other any equipment that is integrated in this control system closed really.
From top description as can be seen, according to present embodiment, by air conditioner being combined into the mode of the part of switching system, switching system has realized from long-range air conditioner 7 being controlled.Those of ordinary skill in the art should be appreciated that the system of present embodiment can be used to control any amount of can be by the air conditioner 7 of Long-distance Control, dehumidifier 17 or any miscellaneous equipment, device and device.
Should be noted that interface 5 comes for detect the current running status of air conditioner 7 disconnectedly by the current strength that detection offers the power supply of air conditioner.Therefore, even operation infrared remote controller 18 is to open or close air conditioner 7, the feedback information that indicates altered running status also can be sent to switching system 1, so system 1 and user can regularly understand the running status of air conditioner.As mentioned above, the current strength by electric current is regularly fed back to equipment interface on the power line 20 of each equipment.Therefore, can not cause in user command under the situation of air conditioner 7 opening and closing, equipment interface continues to resend infrared signal, with according to the user command operating equipment, represents working properly up to the current strength that measures.The advantage of this feature is to guarantee that user command obtains carrying out really.Be pointed out that once more, use any integrated equipment and air conditioner 7 can realize this and above-mentioned further feature.
When using unidirectional controller such as the infrared remote controller to open or close air conditioner in the conventional system or miscellaneous equipment, whether user or controller can not recognize this equipment operate as normal.But equipment interface of the present invention (5,15) is provided for the electric current (being load) of equipment by detection the mode of current strength is monitored the running status of relevant device constantly.Open or close signal in case send, this interface continues to resend signal, has activated or deexcitation up to definite.Even system of the present invention adopts the infrared remote controller, this also can effectively form two-way communication.
Apparatus control system of the present invention also provides a kind of and above-mentioned advantage relevant advantage in addition.Specifically, because regular monitoring running status (state that opens or closes in the present embodiment), opened or closed by remote controllers or other the similar device that manufacturer is offered this equipment if be attached to this intrasystem arbitrary equipment quilt, this system can detect the running status that has changed immediately.This information relevant with this equipment running status of having guaranteed that control system obtained keeps the actual motion state consistency with this equipment.
The advantage that combination provided of Electronic Switching System 1 of the present invention and air conditioner interface 5 is easily to control from long-range the air conditioner that does not have household automation (HA) terminal or other particular outer control terminal.
In addition, according to the present invention, as long as air conditioner is designed to and can be controlled by remote controllers, then no matter its model, manufacturer or manufacturing country can control from the outside of fabricating yard arbitrary electric equipment or electronic equipment.
In addition, will be by regulating by the detected current strength of current transformer (CT), tele-control system of the present invention can be used in the multiple family expenses of control or industrial electric or electronic device, device or equipment, for example television set or audio product.
In a word, according to the present invention, switching system can be controlled by the equipment of public network interface by the electronic switch control that is connected to relay plate and by cell phone, public telephone, computer and miscellaneous equipment.This user can be opened or closed be combined in this intrasystem such as air conditioner electric equipment and determine this equipment running status from long-range.
Equivalent
Therefore, visible the present invention can effectively realize the purpose listed above becoming clear in the description in front of these purposes.Owing under the situation of scope that does not deviate from fundamental characteristics of the present invention or spirit, can make amendment, change and change, should be appreciated that the foregoing description is exemplary and restrictive absolutely not to other composition.Scope of the present invention or spirit a clause regulation by appended claims.

Claims (26)

  1. One kind be used for from long-range control at least one can be with the apparatus control system of the controlled electric equipment of wireless mode, this system comprises:
    At least one equipment interface, it is connected with at least one electric equipment with radio communication relation, described equipment interface comprise can send wireless signal extremely described electric equipment to control the signal sending element of this electric equipment; And
    Switching system, it is connected with communication network with described equipment interface, is used for receiving user command by communication network, with control of electrical equipment, described switching system can send a control signal to described equipment interface, sends wireless signal with the signal sending element that causes described equipment interface
    Wherein, receive when being used for changing the user command of electric equipment operation state, described switching system sends a control signal corresponding to described equipment interface, sends a wireless signal to this electric equipment, to control this electric equipment according to user command to cause signal sending element.
  2. 2. apparatus control system as claimed in claim 1, wherein said equipment interface further comprises the device of the power line that links to electric equipment, is used for determining the current running status of electric equipment.
  3. 3. apparatus control system as claimed in claim 2, wherein said device comprise the current transformer (CT) that is used to detect the electric equipment load current.
  4. 4. apparatus control system as claimed in claim 3, wherein said equipment interface further comprises:
    Change-over circuit, it is used for detected load current is converted to voltage data, and
    Comparator, it is used for determining according to voltage data the current running status of electric equipment, and
    Wherein, the information slave unit interface that will indicate the current running status of fixed electric equipment by switching system sends to the user.
  5. 5. apparatus control system as claimed in claim 1, wherein said switching system further comprises relay plate and is connected at least one switch of this relay plate, wherein, when being operated, described switch causes switching system to send a control signal to equipment interface, thereby cause signal sending element to send corresponding wireless signal, to come control of electrical equipment according to control signal to electric equipment.
  6. 6. apparatus control system as claimed in claim 1, the wherein said wireless signal that is sent by the signal sending element of equipment interface is infrared (IR) signal.
  7. 7. apparatus control system as claimed in claim 1, wherein said equipment interface further comprises: signal receiving element, it is used for receiving to comprise from the remote controllers of electric equipment being used for the remote control signal of instruction of control of electrical equipment; And memory device, it is used to store the remote controllers instruction that has received, wherein, when receiving the control signal from switching system, equipment interface reads out the instruction of respective remote controller from memory device, and the corresponding wireless signal that causes signal sending element will comprise the remote controllers instruction is sent to electric equipment.
  8. 8. apparatus control system as claimed in claim 7, the wireless signal that wherein said signal sending element by equipment interface sends is infrared (IR) signal, and is infrared (IR) signal by the remote control signal that the remote controllers of electric equipment send.
  9. 9. apparatus control system as claimed in claim 1, wherein said user command comprise be used for opening and closing electric equipment open and close order.
  10. 10. apparatus control system as claimed in claim 1 is wherein by using a kind of in cell phone, public telephone, computer system, laptop computer, PDA(Personal Digital Assistant) and the hand-held wireless device that user command is sent to switching system.
  11. 11. apparatus control system as claimed in claim 1, wherein said communication network are to select from the group that comprises public network, the Internet, Local Area Network, wide area network (WAN), Intranet and wireless network.
  12. 12. apparatus control system as claimed in claim 1, wherein said electric equipment are to select from the group that comprises air conditioner, dehumidifier and audio-video product.
  13. 13. apparatus control system as claimed in claim 1, wherein said apparatus control system comprise a plurality of equipment interfaces that are connected with switching system, and equipment interface also is connected with a plurality of electric equipments with radio communication relation, with from long-range control of electrical equipment.
  14. 14. apparatus control system as claimed in claim 4, wherein said current transformer regularly detect the current strength of the load current that offers electric equipment, and give equipment interface the feedback information that indicates the current running status of electric equipment, and
    Wherein, if electric equipment can not move according to user command, then the signal sending element of equipment interface repeatedly resends wireless signal, represents that up to detected current strength described equipment normally moves.
  15. 15. one kind is used for controlling at least one and being installed under the condition that can move and can be with the method for the controlled electric equipment of wireless mode from long-range, this method may further comprise the steps:
    At least one equipment interface is provided, and it is connected with at least one electric equipment with the radio communication relation, and this equipment interface comprises signal sending element, and it can send infrared (IR) signal to electric equipment, with control of electrical equipment; And
    The switching system that is connected with communication network with described equipment interface is provided, be used for the user command of control of electrical equipment to receive by communication network, described switching system can send a control signal to described equipment interface, sends infrared signal with the signal sending element that causes described equipment interface
    Wherein, when receiving when being used for changing the user command of electric equipment operation state, make described switching system send a control signal corresponding, send an infrared signal to electric equipment, with according to the user command control of electrical equipment to cause signal sending element to described equipment interface.
  16. 16. method as claimed in claim 15, wherein said user command comprise be used for opening and closing electric equipment open and close order.
  17. 17. method as claimed in claim 15, wherein said communication network are to select from the group that comprises public network, the Internet, Local Area Network, wide area network (WAN), Intranet and wireless network.
  18. 18. apparatus control system as claimed in claim 15, wherein said communication network are to select from the group that comprises public network, the Internet, Local Area Network, wide area network (WAN), Intranet and wireless network.
  19. 19. method as claimed in claim 15, wherein said electric equipment are to select from the group that comprises air conditioner, dehumidifier and audio-video product.
  20. 20. method as claimed in claim 15, wherein said apparatus control system comprise the equipment interface that a plurality of and described switching system is connected, described equipment interface also is connected with a plurality of electric equipments with radio communication relation, with from long-range control of electrical equipment.
  21. 21. one kind be used for from long-range control at least one can be with the apparatus control system of the controlled electric equipment of wireless mode, this system comprises:
    At least one equipment interface, it is connected with at least one electric equipment with the radio communication relation, and described equipment interface comprises:
    Signal receiving element, it is used to receive from the remote controllers of electric equipment and comprises the remote control signal of the instruction that is used for control of electrical equipment,
    Memory device, it is used to store the remote controllers instruction that has received, and
    Signal sending element, it can send wireless signal to electric equipment, with control of electrical equipment; And
    Switching system, it is connected with communication network with described equipment interface, is used for receiving by communication network being used for the user command of control of electrical equipment, and described switching system can send a control signal to described equipment interface, send wireless signal with the signal sending element that causes described equipment interface
    Wherein, receive when being used for changing the user command of electric equipment operation state, described switching system sends a control signal to described equipment interface, cause described equipment interface from described memory device, to read out the instruction of respective remote controller, and be sent to electric equipment, thereby according to the user command control of electrical equipment by the wireless signal that described signal sending element will comprise remote controllers instructions.
  22. 22. apparatus control system as claimed in claim 21, wherein said equipment interface further comprises the device of the power line that links to electric equipment, to determine the current running status of electric equipment.
  23. 23. apparatus control system as claimed in claim 21, wherein said device comprise the current transformer (CT) that is used to detect the electric equipment load current.
  24. 24. apparatus control system as claimed in claim 23, wherein said equipment interface further comprises;
    Change-over circuit, it is used for detected load current is converted to voltage data, and
    Comparator, it is used for determining according to voltage data the current running status of electric equipment, and
    Wherein, the information slave unit interface that will indicate the current running status of fixed electric equipment by switch sends to the user.
  25. 25. apparatus control system as claimed in claim 24, wherein the form with a kind of or above-mentioned any compound mode in speech message, audio message, video messaging, graphical messages, the text message is transmitted to the user with the current running status of fixed electric equipment.
  26. 26. apparatus control system as claimed in claim 24, wherein said current transformer regularly detect the current strength of the load current that offers electric equipment, and give equipment interface the feedback information that indicates the current running status of this electric equipment, and
    If wherein electric equipment can not move according to user command, then the signal sending element of equipment interface repeatedly resends wireless signal, represents that up to detected current strength electric equipment normally moves.
CN 200310114181 2003-11-05 2003-11-05 System for remote controlling electric apparatus Pending CN1614984A (en)

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Application Number Priority Date Filing Date Title
CN 200310114181 CN1614984A (en) 2003-11-05 2003-11-05 System for remote controlling electric apparatus

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Application Number Priority Date Filing Date Title
CN 200310114181 CN1614984A (en) 2003-11-05 2003-11-05 System for remote controlling electric apparatus

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CN1614984A true CN1614984A (en) 2005-05-11

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101449111B (en) * 2006-06-01 2012-04-25 三菱电机株式会社 An apparatus-machine management system, a control method thereof and an apparatus-machine management device
CN102563816A (en) * 2012-03-12 2012-07-11 合肥联正电子科技有限公司 Monitoring method and device for remotely monitoring air-conditioner switch state through networking
CN103336467A (en) * 2013-06-09 2013-10-02 辽宁省电力有限公司大连供电公司 Intelligent low-voltage direct current air switch
CN103595133B (en) * 2013-11-15 2015-08-19 国家电网公司 A kind of transformer station dehumidifier intelligent monitor system
CN102209015B (en) * 2006-02-06 2015-10-21 Somfy两合公司 By the communication means of the relaying between portable remote controller and home automation device
CN106416221A (en) * 2014-05-26 2017-02-15 Nec平台株式会社 Control device, communication system, control method, and program
CN110073725A (en) * 2016-10-17 2019-07-30 普莱杰德公司 Component and method for controlling electronic devices
CN110186159A (en) * 2019-05-27 2019-08-30 郑州春泉节能股份有限公司 Cloud remote controler and the remote control method of equipment operation control

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102209015B (en) * 2006-02-06 2015-10-21 Somfy两合公司 By the communication means of the relaying between portable remote controller and home automation device
CN101449111B (en) * 2006-06-01 2012-04-25 三菱电机株式会社 An apparatus-machine management system, a control method thereof and an apparatus-machine management device
CN102563816A (en) * 2012-03-12 2012-07-11 合肥联正电子科技有限公司 Monitoring method and device for remotely monitoring air-conditioner switch state through networking
CN103336467A (en) * 2013-06-09 2013-10-02 辽宁省电力有限公司大连供电公司 Intelligent low-voltage direct current air switch
CN103595133B (en) * 2013-11-15 2015-08-19 国家电网公司 A kind of transformer station dehumidifier intelligent monitor system
CN106416221A (en) * 2014-05-26 2017-02-15 Nec平台株式会社 Control device, communication system, control method, and program
CN110073725A (en) * 2016-10-17 2019-07-30 普莱杰德公司 Component and method for controlling electronic devices
CN110186159A (en) * 2019-05-27 2019-08-30 郑州春泉节能股份有限公司 Cloud remote controler and the remote control method of equipment operation control

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