Background technology
Present network shooting machine technology and wifi technology are quite ripe and stable, gateway penetration technology is also ripe and stable, now very ripe by the technology of mobile phone control wifi web camera, realize anywhere the wifi high-definition network camera of installing by mobile-terminal platform control familys such as mobile phones.
IEEE802.15.4 consensus standard is perfect, for Internet of Things has been released special frequency range: Chinese 780MHZ, European 868MHZ, North America 915MHZ, these technology have solved wireless data and have connected and anti-interference problem.The wireless device that possesses this agreement has MANET function, and a part can form a subnet, and a part of subnet can form again a large subnet, then between subnet, can communicate by letter, thereby reach long Distance Transmission.And whole wireless network can 65535 wireless devices of outfit as many as.
Based on the maturation of above technology, intelligent home device is passed through to IEEE802.15.4 protocol integration in WIFI high-definition network camera, the function of wifi high-definition network camera is expanded, remove to control WIFI high-definition network camera by terminals such as mobile phones, then control intelligent home device, thereby only need a hand-held mobile phone or panel computer just can realize the control of family video monitoring and home equipment.
These two systems of prior art are independent runnings, and inconvenient user's operation and control, integrate the wireless transceiver circuits such as IEEE802.15.4 consensus standard and 780MHZ by wifi high-definition network camera.Intelligent home device is fused in the monitoring of wifi high-definition network camera, has expanded the single domestic video monitoring function of wifi high-definition network camera, be greatly user-friendly to.
Summary of the invention
In order to solve problem in prior art, the invention provides a kind of intelligent home control system, comprising: Smart Home control software, the intelligent home device of control device, control terminal and operation thereon; Described control device and intelligent home device are interconnected, and described control device and control terminal are interconnected; Described control device is wifi high-definition network camera, for seizure and code storage transmission and monitoring and the control to each intelligent home device running status of video pictures, and video pictures, each intelligent home device running status are sent to control terminal, receive the Smart Home control command that the Smart Home monitoring software of control terminal sends simultaneously, then control intelligent home device, realize control terminal control intelligent home device and monitor the picture in controlled region.
As a further improvement on the present invention, described control device is interconnected with intelligent home device by IEEE802.15.4C agreement and 780MHZ transceiver.
As a further improvement on the present invention, described control device is interconnected with control terminal by WIFI or INTERNET the Internet.
As a further improvement on the present invention, described intelligent home device is multiple.
As a further improvement on the present invention, described control device by the running status Overlapping display of intelligent home device on video pictures.
As a further improvement on the present invention, between control device, control terminal, intelligent home device, adopt the communication mechanism of built-in intelligence connection agreement to realize the also data sharing of shaking hands.
Described control terminal is mobile phone, panel computer, or PC.
Utilize the system of above-mentioned any one to carry out the method for Smart Home control, comprise the steps: to start and read the state of each intelligent home device and analyze each status data after control device starts, and the control supplemental characteristic of depositing according to database, remove automatically to control each intelligent home device, control each intelligent home device to corresponding state, storage state of a control data, and status information data is sent to the state of a control that control terminal shows each current intelligent home device on control terminal.
As a further improvement on the present invention, control terminal is provided with Smart Home monitoring software, control terminal is resolved and is controlled function, and according to the result of resolving, control data are sent to control device, control device is resolved and is controlled data, then control command data is sent to corresponding intelligent home device, Smart Home control appliance fill order, move accordingly, then state of a control information data is sent to control device, control device storaging state information, and state information is sent to control terminal.
As a further improvement on the present invention, control device connects internet, and control terminal connects control device by internet, realizes remotely inspecting operating control device.Thereby realize each intelligent home device is carried out to the reception of checking of Long-distance Control and state of a control and state of a control information data.
A kind of intelligent home control device, described intelligent home control device is WIFI high-definition network camera, built-in IEEE802.15.4C agreement and 780MHZ wireless transmitter; Built-in ICP/IP protocol, built-in intelligence monitoring program, to video capture, coding, storage, collection and control to intelligent home device state information, to video lens control.
The invention has the beneficial effects as follows:
The present invention proposes a kind of intelligent home control system, control method and control device, is control centre and the interaction center of home furnishings intelligent control and family intelligent monitoring.Control device is exactly the wifi high-definition network camera that possesses IEEE802.15.4 agreement, this control device can monitoring intelligent home equipment running status and to its control, this device built-in intelligence control program, after system interconnection successful operation, the instruction that can send according to control terminal is automatically controlled intelligent home device and the running status of intelligent home device is fed back to control terminal, then on the screen of control terminal, shows the running status of Smart Home and the video pictures of monitoring.User is by intelligent terminal mobile phone, just can checking monitoring picture and the operating state of intelligent home device.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
A kind of intelligent home control system, as shown in Figure 1, mainly comprise: intelligent home control device B, control terminal C, and multiple intelligent home device A (intelligent home device 1 as shown in Figure 1, intelligent home device 2,------intelligent home device N); Intelligent home control device B is connected with intelligent home device A with 780MHZ wireless transmitter by IEEE802.15.4C agreement, is connected with control terminal C by WIFI or INTERNET the Internet.Described control terminal is mobile phone, panel computer, or PC etc.
Described intelligent home control device B is exactly the wifi high-definition network camera of Fig. 1 the inside, for video pictures, monitoring and the control of seizure and code storage transmission and the running status to each intelligent home device A, and video pictures, each intelligent home device running status are sent to terminal C, the Smart Home control command that receiving terminal Smart Home monitoring software sends simultaneously, then control Smart Home, realize the mobile device control intelligent home devices such as mobile phone and monitor the picture in controlled region.Control device B by the running status Overlapping display of intelligent home device A on video pictures.
Wherein IEEE802.15.4C agreement is according to IEEE802.15.4 consensus standard, for supporting Chinese 433MHZ frequency range, the wireless network protocol that the transfer of data for low rate between wireless senser and controller that 780MHZ frequency range is expanded provides (has comprised key-course (MAC), physical layer (PHY)), traditional wireless protocols is difficult to solve crosstalking of signal, the networking of equipment, the long-distance transmissions of data, adopt the special frequency range of Chinese Internet of Things of 780MHZ here, solve 433MHZ, the public frequency range large number quipments of 2.4GHZ is crowded together, the signal channel interference problem causing, cause network to connect the problem of communication failure, the problem that communication distance is not far, adopt 780MHZ frequency range to avoid the wifi of 2.4GHZ, bluetooth, the interference of the equipment such as mobile phone.For the long-distance transmission of signal provides the wireless channel of a relative clean.Adopt DSSS modulation system, there is fabulous antijamming capability, realize low-rate data, long Distance Transmission.Single node transmission can reach 2 kms, adopts the wireless device of IEEE802.15.4C agreement can realize the MANET between equipment, supports the nearly MANET of 65535 equipment, thereby realizes the overlength distance transmission of data.A sub-network of multiple unlimited equipment composition, forms again a large network between sub-network, thus a huge local area network (LAN) of composition.Thereby data transmission distance is expanded to tens kms.And adopt the equipment of this agreement just to activate in needs transfer of data, when transmission, with regard to dormancy, and activationary time only needs minimum more than ten milliseconds, so the power consumption of equipment is very low, a common wireless sensor devices, one-level battery just at least can be worked even several years several months.Shown in equipment energy-saving and environment friendly.The 2.4G of family equipment (wifi router, Bluetooth of mobile phone etc.) universal, cause interfering with each other between signal, cause 2.4G device transmission distance greatly to shorten, once also have 2.4G frequency range to have barrier to intercept, transmission range will be shortening according to the order of magnitude.433MHZ is also a large amount of wireless control apparatus, and talk back equipment can cause and interfere with each other, and shortens greatly communication distance, and the penetration capacity of the barrier of 780MHZ frequency range is very strong, the same, even also slightly strong with the penetration capacity of mobile phone.Also do not disturb with frequency equipment, even in the situation that barrier is many, also can light hundred meters of distances.
Be connected and then control the operating state of Smart Home and monitoring intelligent household with intelligent home device with 780MHZ wireless transmitter by IEEE802.15.4C agreement by intelligent home control device, and state is added on video pictures, together pass to terminal phone, the operating state of display video picture and Smart Home in terminal phone, if in this locality, control device is connected with terminal phone by wifi, if long-range, terminal phone is connected with control device by the Internet.On control terminal, control intelligent home device and show the operating state of intelligent home device, state of a control and supervise video monitoring picture, video recording and warning message etc.
Described intelligent home control device enters initialize routine after starting automatically, then moves intelligent monitoring program, enters monitoring video state, open detection Smart Home monitoring process simultaneously, and control appliance is also monitored them.Inner monitoring program is multi-process structure.
Intelligent home furnishing control method:
As shown in Figure 2, first control device enters system initialization S0 to the concrete operation logic flow process of Smart Home control module, enters S1 operation intelligent monitoring program after system initialization completes.
Then enter and detect intelligent home device S2, if intelligent home device do not detected, just automatically return to S1, continue to detect.Wait for the access of intelligent home device, if intelligent home device detected, the S3 that just gets the hang of, starts intelligent control program to intelligent home device initialization.Then enter S4.
At S4, control device Query Database, then controls to intelligent home device corresponding state store status data to data storehouse, then turns back to S1.
Simultaneously whether another process of intelligent monitoring program S6 that can get the hang of, detect control terminal and access, if terminal do not detected, returns to S1, then according to certain mechanism, continues the access of end of scan.If terminal detected, S7 gets the hang of.
At S7, start terminal interconnection protocol program, and initialization data passage, then enter S5, the state of a control information of intelligent home device is sent to terminal, so that the work at present state of terminal recognition and the control of demonstration Smart Home.Then turn back to S1.Continue the operation of intelligent monitoring program.
At S1, once control device is received the Smart Home control command that control terminal is sent and is entered S8, at S8, control device can be confirmed station command, then enter S4, control device Query Database, then controls to intelligent home device corresponding state store status data to data storehouse, then enters S5.
State of a control information at S5 intelligent home device sends to terminal, so that the work at present state of terminal recognition and demonstration the intelligent domestic appliance controller.Then turn back to S1.Continue the operation of intelligent monitoring program.
Like this, the wait going round and beginning again receives order and arrives and receive order to state of a control, has realized the real-time control of Smart Home.
In sum, the invention provides a kind of control system, control method and control device of Smart Home, is control centre and the interaction center of home furnishings intelligent control and family intelligent monitoring.The control device of native system is exactly the wifi high-definition network camera that possesses IEEE802.15.4 agreement, expansion and the application of the function of carrying out on the basis of WIFI high-definition network camera, this control device can monitoring intelligent home equipment running status and to its control, this device built-in intelligence control program, after system interconnection successful operation, the instruction that can send according to control terminal is automatically controlled intelligent home device and the running status of intelligent home device is fed back to control terminal, then on the screen of control terminal, show the running status of Smart Home and the video pictures of monitoring.User is by intelligent terminal mobile phone, just can checking monitoring picture and the operating state of intelligent home device.The present invention combines domestic video monitoring and Smart Home control, controls by mobile terminals such as mobile phones, operates and supervises, and is very easy to user and has improved greatly user's experience.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.