CN102075231A - Cascade control method and device of digital satellite device - Google Patents
Cascade control method and device of digital satellite device Download PDFInfo
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- CN102075231A CN102075231A CN2011100019112A CN201110001911A CN102075231A CN 102075231 A CN102075231 A CN 102075231A CN 2011100019112 A CN2011100019112 A CN 2011100019112A CN 201110001911 A CN201110001911 A CN 201110001911A CN 102075231 A CN102075231 A CN 102075231A
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Abstract
The invention discloses a cascade control method and a cascade control device of a digital satellite device. The cascade control method comprises the following steps that: an instruction including an order confirming the searched satellite program, an interface selected by the user and position of a target satellite inputted by the user is received; a first order for connecting the interface is generated and transmitted according to a digital satellite device control 1.0 protocol or a 1.1 protocol, and after the interface is connected, a second order for driving a motor in a second device to rotate is generated according to a digital satellite device control 1.2 protocol; the motor is driven to rotate according to the second order, and after a satellite antenna which is fixedly connected with the motor is driven to rotate to a target orientation, a satellite program is searched and saved. In the technical scheme of the invention, since a first device and the second device are used as a transmission passage, a plurality of rotatable satellite antennas can be installed, so the range for receiving the satellite signal is larger, more satellite signals can be received, the validity of the received signal can be improved, and the cascade practicability of the digital satellite device can be further enhanced.
Description
Technical field
The present invention relates to a kind of control method of digital satellite equipment, relate in particular to a kind of control method and control device of digital satellite equipment cascading.
Background technology
Digital satellite Equipment Control (DiSEqC) is exactly by the DiSEqC equipment between receiver and satellite and tuner, this equipment generally is made up of a controller and peripheral circuit thereof, the user can select the satellite television programming in each frequency and each orientation, and its overall system diagram as shown in Figure 1.
The course of work of this equipment is: digital satellite television receiver inside is under the cooperation of synchronous clock pulse, by the coaxial wire that links to each other with tuner, through being modulated at the relevant control command of the digital signal serial transfer that alternately changes on the 22KHz frequency, DiSEqC equipment is according to different instructions, and the satellite programming that satellite receiver is needed is sent in the satellite receiver by coaxial cable and goes.Wherein, DiSEqC equipment is divided into several series, supports different agreements respectively, and this agreement comprises versions such as 1.0,1.1,1.2,2.0, all be alternative order below the DiSEqC2.0, peripheral hardware receives only from the instruction of receiver does not need to transmit back system information to receiver.DiSEqC1.0 is usually used in controlling the control of an intermediate frequency switch that outes more; DiSEqC1.1 is the enhancing version of DiSEqC1.0, and DiSEqC1.2 then adds the function that drives and control catch bar or pole axis seat; DiSEqC2.0 has the function of two-way control, and peripheral hardware just has information and passes digital satellite television receiver back, can realize the automatic detection of actual disposition.
In the prior art, about TV set-top box and DiSEqC equipment ways of connecting, have following several, wherein a kind ofly be: set-top box directly links to each other with the equipment of supporting DiSEqC1.0 or 1.1 agreements, shown in Fig. 2-1, in this kind equipment cascading mode, support the equipment of DiSEqC1.0 agreement can only connect 4 fixing satellite antennas at most, schematic diagram in addition, supports the equipment of DiSEqC1.1 agreement can only connect 16 fixing antennas at most shown in Fig. 2-2, because the satellite antenna number is fixed, the satellite programming limited amount that this connected mode can search, and the user can not install according to demand, therefore do not possess flexibility.
Another mode is that set-top box directly links to each other with the equipment of supporting the DiSEqC1.2 agreement, structure chart as shown in Figure 4, connection layout as shown in Figure 5, in this kind connected mode, need to rotate this equipment and just can receive the satellite programming signal, installation at this moment need be than higher accuracy; In addition, the equipment of this support DiSEqC1.2 agreement drives the satellite antenna of fixedlying connected with it by rotation motor and comes receiving satellite signal, because the angle that satellite antenna rotates is limited, it is also limited therefore to receive the satellite programming signal; Moreover the user can only install a motor and satellite antenna at every turn, and when needing to change satellite antenna, the motor and the satellite antenna that use before must dismantling are installed new motor and satellite antenna, and the user uses inconvenience.
Summary of the invention
The technical problem to be solved in the present invention is, when using single digital satellite equipment, the limited amount of installable satellite antenna, but the angular range of satellite antenna receiving satellite signal is limited, thereby cause the satellite-signal that receives more limited, can not satisfy user's actual demand.At the above-mentioned defective of prior art, provide a kind of control method and control device of digital satellite equipment cascading.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of control method of digital satellite equipment cascading, described equipment comprises first equipment of supporting digital satellite equipment to control 1.0 agreements or digital satellite Equipment Control 1.1 agreements and supports digital satellite equipment to control second equipment of 1.2 agreements that described method comprises step:
S0, receive user's instruction, described instruction comprises that the user confirms the order of search of satellite program, the position and the selected port of target satellite that the user imported;
S1, according to described 1.0 agreements or 1.1 agreements, generate first order be used for the described port of conducting, send this order to described first equipment, described first orders the identification code that carries described port;
S2, judge the whether conducting of described port;
S3, when described port conducting, according to described 1.2 agreements, generate second order of the revolution that is used for ordering about described second equipment, or
When described not conducting of port, repeat described step S1 and S2;
S4, described second order of transmission, described second order is sent to described second equipment through described port, and described second order is carried and the corresponding code in the position of described target satellite;
S5, order about revolution in described second equipment according to described second order, and the satellite antenna that drive is fixedlyed connected with described motor turns to the target bearing, described target bearing is and the corresponding orientation of the satellite that carries described code, more than one of the quantity of described satellite antenna, and be less than or equal to the quantity of the port of described first equipment;
S6, search and preservation and the corresponding satellite programming of described code.
Preferably, also comprise before the described step S0:
Receive the order of user's search program;
Generate and transmit dialog box to the user, described dialog box is used for importing the position of target satellite and selecting the port of described first equipment for the user.
Preferably, also comprise after the described step S6:
The order of A0, reception user's broadcast program;
Whether A1, detection digital satellite television receiver lock and the corresponding satellite-signal of described broadcast program;
A2, when not locking described satellite-signal, repeat described step S1 to described step S5; Or
When the described satellite-signal of locking, receive this satellite-signal;
A3, according to the satellite-signal broadcast program that is received.
Preferably, described first equipment is supported described 1.0 agreements, and the port number of described first equipment is 4.
Preferably, described first equipment is supported described 1.1 agreements, and the port number of described first equipment is 16.
The present invention also provides a kind of device of realizing said method:
A kind of control device of digital satellite equipment cascading, described equipment comprise first equipment of supporting digital satellite equipment to control 1.0 agreements or digital satellite Equipment Control 1.1 agreements and support digital satellite equipment to control second equipment of 1.2 agreements that described device comprises:
Be used to receive first receiver module of user's instruction, described instruction comprises that the user confirms to search for the position and the selected port of the target satellite of the order of program, user's input;
Be used for according to described 1.0 agreements or 1.1 agreements, be used to generate first first generation module of ordering of the described port of conducting, the identification code of described port is carried in described first order;
Be used for according to described 1.2 agreements, be used for generating second generation module of second order of the revolution of ordering about described second equipment, described second order is carried and the corresponding code in the position of described target satellite; Be used to send the sending module of described first and second orders;
Be used to judge the whether judge module of conducting of described port;
Be used for ordering about the revolution of described second equipment according to described second order, and the drive satellite antenna of fixedlying connected with described motor turns to the control module of target bearing, described target bearing is and the corresponding orientation of the satellite that carries described code, more than one of the quantity of described satellite antenna, and be less than or equal to the quantity of the port of described first equipment;
Be used to search for search module with the corresponding satellite programming of described code;
Be used to preserve memory module with the corresponding satellite programming of described code.
Preferably, also comprise:
Be used to receive second receiver module of order of user's search program;
Be used to generate and transmit the 3rd of dialog box and generate module, described dialog box is used for importing the position of target satellite and the port of described first equipment of selection for the user;
Be used for described dialog box is sent to user's delivery module;
Wherein, described first equipment is supported described 1.0 agreements, and the port number of described first equipment is 4, or described first equipment supports described 1.1 agreements, and the port number of described first equipment is 16.
Preferably, also comprise:
Be used to receive the 3rd receiver module of order of user's broadcast program;
Be used to detect digital television receiver and whether lock detection module with the corresponding satellite-signal of described broadcast program;
Be used to receive and play the playing module of this satellite-signal.
Use the solution of the present invention, has following beneficial effect: because among the present invention, in the digital satellite equipment cascading, unite and use first equipment of supporting digital satellite equipment control 1.0 and 1.1 agreements and second equipment of supporting digital satellite equipment to control 1.2 agreements to come receiving satellite signal as signal transmission passage, because described first equipment has and advances a function that outes more, a plurality of rotating motors can be installed to be controlled with its fixedly connected satellite antenna and aims at the satellite of different azimuth, it is big that the scope of receiving satellite signal becomes, therefore can receive more signal, satisfy the real demand of user.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is a digital satellite apparatus control system block diagram in the prior art;
Fig. 2-the 1st, in the prior art, digital TV set-top box directly is connected the block diagram as control system with first equipment of supporting digital satellite equipment control 1.0 and 1.1 agreements;
Fig. 2-the 2nd, in the prior art, digital TV set-top box directly is connected the connection layout as control system with first equipment of supporting digital satellite equipment control 1.0 and 1.1 agreements;
Fig. 3-the 1st, in the prior art, digital TV set-top box directly is connected the block diagram as control system with first equipment of supporting digital satellite equipment to control 1.2 agreements;
Fig. 3-the 2nd, in the prior art, digital TV set-top box directly is connected the connection layout as control system with first equipment of supporting digital satellite equipment to control 1.2 agreements;
Fig. 4-the 1st, the control method of a kind of digital satellite equipment cascading among the present invention and the control system block diagram of device;
Fig. 4-the 2nd, the control method of a kind of digital satellite equipment cascading among the present invention and the control system connection layout of device;
Fig. 5 is a kind of control method of digital satellite equipment cascading of the embodiment of the invention and the method flow diagram of device;
Fig. 6 is a kind of control method of digital satellite equipment cascading of one embodiment of the invention and the method flow diagram of device;
Fig. 7 is a kind of control method of digital satellite equipment cascading of the embodiment of the invention and the structure drawing of device of device;
Fig. 8 is a kind of control method of digital satellite equipment cascading of one embodiment of the invention and the structure drawing of device of device.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 5, be a kind of control method of digital satellite equipment cascading of the embodiment of the invention and the method flow diagram of device.In the present embodiment, this digital satellite equipment comprises first equipment of supporting digital satellite equipment to control 1.0 agreements and digital satellite Equipment Control 1.1 agreements and supports digital satellite equipment to control second equipment of 1.2 agreements, particularly, when supporting that digital satellite equipment is controlled 1.0 agreements, described first equipment is equivalent to four and advances a switch that outes, 4 ports are arranged, can connect 4 fixed satellite antennas, shown in Fig. 4-1 and 4-2; When supporting that digital satellite equipment is controlled 1.1 agreements, be equivalent to 16 and advance a switch that outes, can connect 16 fixed satellite antennas.Because this first equipment has 4 ports, therefore can connect 4 motors, shown in Fig. 4-2.When the user need search for program, press search key, in step 501, receive the order of user's search program.After digital satellite television receiver received user's the instruction about the search program, in step 502, digital satellite television receiver transmitted dialog box to the user, and wherein, this dialog box has the window of importing the position of target satellite for the user.Particularly, this position represents with code that normally the motor of described second equipment can turn to correct position according to this code.Particularly, this code can be the longitude and the latitude at this satellite place, this is not limited herein.In addition, also provide a plurality of port numbers of described first equipment in this dialog box for the user, the user is the selecting side slogan as required, behind the slogan of selecting side, uses the pairing port of this port numbers as transmission channel.
Particularly, when described first equipment was supported described 1.0 agreements, this first equipment had 4 ports, and the user can select a passage as transmission data and signal from these 4 ports; When described first equipment was supported described 1.1 agreements, this first equipment had 16 ports, and the user can select the passage of a port as transmission data and signal from these 16 ports.Then in step 503, receive user's instruction, wherein, described instruction comprises that the user confirms to search for the position of the target satellite of the order of program, user's input, and selected port; Wherein, this position can be represented with code.Then, in step 504,, generate after first order that is used for the described port of conducting, send this first order according to described 1.0 or 1.1 agreements.Wherein, this first order comprises the identification code of described port, particularly, this identification code can be sequence number, the label of port, can also be the ID at port place, this is not limited herein, after described first order sends to described first equipment, forward step 505 to.
In step 505, judge the whether conducting of described first port, wherein, identification code conducting and the corresponding port of this identification code according to the port in described first order, and described first order might comprise the information that described first equipment can not be discerned, therefore whether can cause can not described first port of conducting, therefore need judge the conducting of this port.If this port conducting forwards step 506 to, otherwise forwards step 504 to, resend the order of conducting, up to this port conducting.Wherein, after described first port of conducting, remaining port is in masked state.
In step 506, generate second order of the revolution be used for ordering about described second equipment according to digital satellite Equipment Control 1.2 agreements.Then in step 507, send described second order, wherein, this second order is sent on described second equipment by described first equipment, this second order comprise position, the rotation motor of user-selected target satellite instruction, target bearing and with the corresponding code in described position.
In step 508, according to the revolution in described second equipment of the described second order indication, and the satellite antenna that drive is fixedlyed connected with described motor turns to the target bearing, and described target bearing is corresponding with the satellite that carries described code.Particularly, more than one of the quantity of described satellite antenna, and be less than or equal to the quantity of the port of described first equipment.
In step 509, search and preservation and the corresponding satellite programming of described code.Wherein, the signal that carries this satellite programming at first by described second equipment, is input to described first equipment, outputs to digital satellite television receiver from the user-selected port of described first equipment.
In the present embodiment, because this first equipment has and advances a function that outes more, therefore, a plurality of second equipment can be installed, and then a plurality of described motors are installed are controlled a plurality of satellite antennas and come receiving satellite signal, then send back the digital satellite television receiver from the signal of user-selected port with the satellite programming that received.Because first and second equipment of use is as transmission channel, the user can install a plurality of rotating satellite antennas, it is big that but the scope of receiving satellite signal becomes, therefore can receive more satellite-signal, improve the validity of received signal, also further strengthened the practicality of this digital satellite equipment cascading.
In addition, because behind port of conducting, remaining port is in masked state, only use a port to come transmission signals and data, and when using a plurality of port transmission signals and data, might cause losing of data or signal, and can produce noise jamming, therefore can improve the validity of data and signal transmission.
As shown in Figure 6, be a kind of control method of digital satellite equipment cascading of one embodiment of the invention and the method flow diagram of device.In the present embodiment, step 601 is consistent to the description of step 509 with step 501 in the foregoing description to step 609, repeats no more herein.
After the search program, when the user need play the program of being searched for, on the screen of digital television receiver, select to press the button of broadcast program.In step 610, receive the order of user's broadcast program; Then in step 611, detect with whether locked with the corresponding satellite-signal of described broadcast program.Because the satellite programming of searching for and preserving before the program that the user play is based on, therefore, described satellite-signal is also corresponding with described satellite programming.When digital television receiver locks described satellite-signal, turn to step 612; Otherwise turn to step 604, repeat described step 604, up to this signal of locking to described step 608.
In step 612, receive this satellite-signal, then in step 613, according to the satellite-signal broadcast program that is received.Wherein, digital satellite television receiver receives the TV programme of the broadcast afterwards of this satellite-signal and this signal correction.
In the present embodiment, because this first equipment has and advances a function that outes more, therefore, a plurality of described second equipment can be installed, and then a plurality of described motors are installed are controlled a plurality of satellite antennas and come receiving satellite signal, then the satellite-signal that is received is sent back the digital satellite television receiver from user-selected port.Because first and second equipment of use is as transmission channel, the user can install a plurality of rotating satellite antennas, it is big that but the scope of receiving satellite signal becomes, therefore can receive more satellite-signal, improve the validity of received signal, also further strengthened the practicality of this digital satellite cascade device.
In addition, because behind port of conducting, remaining port is in masked state, only use a port to come transmission signals and data, and when using a plurality of port transmission signals and data, might cause losing of data or signal, and can produce noise jamming, therefore can improve the validity of data and signal transmission.
Moreover because the transmission of satellite-signal may be interrupted at any time, perhaps the user is because switching channels, and cause the signal interruptions in transmissions, whether locked, help to guarantee the stability of satellite-signal transmission like this if therefore needing to detect satellite-signal, and then guarantee the validity of broadcast program.
As shown in Figure 7, be a kind of control method of digital satellite equipment cascading of the embodiment of the invention and the structure drawing of device of device.Wherein, this digital satellite equipment comprises first equipment of supporting digital satellite equipment to control 1.0 agreements and digital satellite Equipment Control 1.1 agreements and supports digital satellite equipment to control second equipment of 1.2 agreements, particularly, when supporting that digital satellite equipment is controlled 1.0 agreements, described first equipment is equivalent to four and advances a switch that outes, 4 ports are arranged, can connect 4 fixed satellite antennas, shown in Fig. 4-1 and 4-2; When supporting that digital satellite equipment is controlled 1.1 agreements, be equivalent to 16 and advance a switch that outes, can connect 16 fixed satellite antennas.Shown in Fig. 4-2,, therefore 4 motors can be installed because this first equipment has 4 ports.When the user need search for program, can on the screen of digital television receiver, select to press the button of search program.
Particularly, this device comprises: first receiver module 701, first generation module 702, judge module 703, second generation module 704, memory module 705, search module 706, control module 707 and sending module 708, the second receiver modules the 709, the 3rd generate module 710 and delivery module 711.
In the present embodiment, second receiver module 709 receives the order of user's search program, then the 3rd generate module 710 generation dialog boxes, described dialog box has the window of importing the position of target satellite for the user, and the port numbers of described first equipment, wherein, this position is normally represented with code, the described second equipment motor can turn to correct position according to this code.Particularly, this code can be the longitude and the latitude at this satellite place, this is not limited herein.Delivery module 711 sends this dialog box to after the user, and the user can import the position of target satellite in this dialog box, can also select to use port in described first equipment as transmission channel, and according to this port numbers, the user can select needed port.Particularly, when described first equipment was supported described 1.0 agreements, this first equipment had 4 ports, and the user can select a passage as transmission data and signal from these 4 ports; When described first equipment was supported described 1.1 agreements, this first equipment had 16 ports, and the user can select the passage of a port as transmission data and data from these 16 ports.After the user chooses, press acknowledgement key, follow the instruction that described first receiver module 701 receives the user, wherein, this instruction comprises that the user confirms to search for the position and the selected port of the order of program, target satellite that the user imported, then, described first generation module 702 is according to described 1.0 or 1.1 agreements, generation is used for first order of the described port of conducting, and wherein, the identification code of described port is carried in this first order.Particularly, this identification code can be sequence number, the label of port, can also be the ID at port place, this is not limited herein.Follow described sending module 708 and send this first order to described first equipment.Whether judge module 703 judges the conducting of this port, wherein, identification code conducting and the corresponding port of this identification code according to the port in described first order, and described first order might comprise the information that described first equipment can not be discerned, whether can cause can not described first port of conducting, therefore need judge the conducting of this port.When this first order was correct, described first equipment was according to described identification code conducting and the corresponding port of described identification code, otherwise described first generation module 702 generates first order that is used for the described port of conducting once more, up to this port conducting.After this port conducting, second generation module 704 generates second order of the revolution be used for ordering about described second equipment according to digital satellite Equipment Control 1.2 agreements.Wherein, this second order comprises the instruction of target bearing and rotation motor, and also carry and the corresponding code in described position the position of target bearing, described target satellite.This sending module 708 sends this second order to described second equipment, and wherein, this second order is sent on described second equipment by described first equipment, and this second order comprises the instruction of target bearing and rotation motor.Afterwards, according to this second order, the revolution in described second equipment of control module 707 indications, and the satellite antenna that drive is fixedlyed connected with described motor turns to the target bearing, wherein, this target bearing is and the corresponding orientation of the satellite that carries described code.Particularly, more than one of the quantity of described satellite antenna, and be less than or equal to the quantity of the port of described first equipment.When described satellite antenna was aimed at and carried the satellite of described code, search module 706 began search and the corresponding satellite-signal of described code, then memory module 705 these satellite programmings of storage.
In the present embodiment, because this first equipment has and advances a function that outes more, therefore, a plurality of described second equipment can be installed, and then a plurality of described motors are installed are controlled a plurality of satellite antennas and come receiving satellite signal, then the satellite-signal that is received is sent back the digital satellite television receiver from user-selected port.Because first and second equipment of use is as transmission channel, the user can install a plurality of rotating satellite antennas, it is big that but the scope of receiving satellite signal becomes, therefore can receive more satellite-signal, improve the validity of received signal, also further strengthened the practicality of this digital satellite equipment cascading.
As shown in Figure 8, be a kind of control method of digital satellite equipment cascading of one embodiment of the invention and the structure drawing of device of device.In the present embodiment, this digital satellite equipment comprises first equipment of supporting digital satellite equipment to control 1.0 agreements and digital satellite Equipment Control 1.1 agreements and supports digital satellite equipment to control second equipment of 1.2 agreements, particularly, when supporting that digital satellite equipment is controlled 1.0 agreements, described first equipment is equivalent to four and advances a switch that outes, 4 ports are arranged, can connect 4 fixed satellite antennas, shown in Fig. 4-1 and 4-2; When supporting that digital satellite equipment is controlled 1.1 agreements, be equivalent to 16 and advance a switch that outes, can connect 16 fixed satellite antennas.Shown in Fig. 4-2,, therefore can connect 4 motors because this first equipment has 4 ports.When the user need search for program, can on the screen of digital satellite television receiver, import the position of target satellite, also can select port to come transmission signals.
In the present embodiment, this device comprises that first receiver module 801, first generation module 802, judge module 803, second generation module 804, control module 805, search module 806, memory module 807, sending module 808, second receiver module the 809, the 3rd generate module 810, delivery module 811, the 3rd receiver module 812, detection module 813 and playing module 814.
In the present embodiment, second receiver module 809 receives the order of user's search program, then the 3rd generates module 810 generation dialog boxes.Delivery module 811 sends this dialog box to after the user, the user can import the position of target satellite in this dialog box, can also selectively use port in described first equipment as transmission channel, according to this port numbers, the user can select needed port.Particularly, when described first equipment was supported described 1.0 agreements, this first equipment had 4 ports, and the user can select a passage as transmission data and signal from these 4 ports; When described first equipment was supported described 1.1 agreements, this first equipment had 16 ports, and the user can select the passage of a port as transmission data and data from these 16 ports.After the user chooses, press acknowledgement key, follow the instruction that described first receiver module 801 receives the user, wherein, this instruction comprises that the user confirms to search for the position and the selected port of the order of program, target satellite that the user imported, then, described first generation module 802 is according to described 1.0 or 1.1 agreements, generation is used for first order of the described port of conducting, and wherein, the identification code of described port is carried in this first order.Particularly, this identification code can be sequence number, the label of port, can also be the ID at port place, this is not limited herein.Follow described sending module 808 and send this first order to described first equipment.Whether judge module 803 judges the conducting of this port, wherein, identification code conducting and the corresponding port of this identification code according to the port in described first order, and described first order might comprise the information that described first equipment can not be discerned, therefore whether can cause can not described first port of conducting, therefore need judge the conducting of this port.When this first order was correct, described first equipment was according to described identification code conducting and the corresponding port of described identification code, otherwise described first generation module 802 generates first order that is used for the described port of conducting once more, up to this port conducting.After this port conducting, second generation module 804 generates second order of the revolution be used for ordering about described second equipment according to digital satellite Equipment Control 1.2 agreements.Wherein, this second order comprises the instruction of target bearing and rotation motor, and also carry and the corresponding code in described position the position of target bearing, described target satellite.This sending module 808 sends this second order to described second equipment, and wherein, this second order is sent on described second equipment by described first equipment, and this second order comprises the instruction of target bearing and rotation motor.Afterwards, according to this second order, the revolution in described second equipment of control module 807 indications, and the satellite antenna that drive is fixedlyed connected with described motor turns to the target bearing, wherein, this target bearing is and the corresponding orientation of the satellite that carries described code.Particularly, more than one of the quantity of described satellite antenna, and be less than or equal to the quantity of the port of described first equipment.When described satellite antenna was aimed at and carried the satellite of described code, search module 806 began search and the corresponding satellite programming of described code, then memory module 805 these satellite programmings of storage.When the user wants to watch program, can on the screen at digital satellite television receiver place, press play button, then the 3rd receiver module 812 receives the instruction of user's broadcast program, and then whether detection module 813 detection digital satellite television receivers have locked and the corresponding satellite-signal of described broadcast program.Because the satellite programming of searching for and preserving before the program that the user play is based on, therefore, described satellite-signal is also corresponding with described satellite programming.When locking described satellite-signal, this playing module 814 receives this satellite-signal, and plays described satellite programming according to this satellite-signal.When not locking this satellite-signal, first generation module 802 can generate first order that is used for the described port of conducting according to described 1.0 or 1.1 agreements again, described sending module 708 sends to described first equipment with described first order, judge module 703 is judged the whether conducting of described port, after described port conducting, described second generation module 702 generates second order of the revolution that is used for ordering about described second equipment according to described 1.2 agreements, then control module 807 is ordered the revolution of ordering about in described second equipment according to described second, and the satellite antenna that drive is fixedlyed connected with described motor turns to the target bearing, after described satellite antenna aligning carries the satellite of described code, described playing module 814 receives this satellite-signal and according to this satellite-signal, plays and the corresponding TV programme of this satellite-signal.
In the present embodiment, because this first equipment has and advances a function that outes more, therefore, a plurality of described second equipment can be installed, and then a plurality of described motors are installed are controlled a plurality of satellite antennas and come receiving satellite signal, then the satellite-signal that is received is sent back the digital satellite television receiver from user-selected port.Because first and second equipment of use is as transmission channel, the user can install a plurality of rotating satellite antennas, it is big that but the scope of receiving satellite signal becomes, therefore can receive more satellite-signal, improve the validity of received signal, also further strengthened the practicality of this digital satellite cascade device.
In addition, because behind port of conducting, remaining port is in masked state, only use a port to come transmission signals and data, and when using a plurality of port transmission signals and data, might cause losing of data or signal, and can produce noise jamming, therefore can improve the validity of data and signal transmission.
Moreover because the transmission of satellite-signal may be interrupted at any time, perhaps the user is because switching channels, and cause the signal interruptions in transmissions, whether locked, help to guarantee the stability of satellite-signal transmission like this if therefore needing to detect this signal, and then guarantee the validity of broadcast program.
Claims (8)
1. the control method of a digital satellite equipment cascading, it is characterized in that, described equipment comprises first equipment of supporting digital satellite equipment to control 1.0 agreements or digital satellite Equipment Control 1.1 agreements and supports digital satellite equipment to control second equipment of 1.2 agreements that described method comprises step:
S0, receive user's instruction, described instruction comprises that the user confirms the order of search of satellite program, the position and the selected port of target satellite that the user imported;
S1, according to described 1.0 agreements or 1.1 agreements, generate first order be used for the described port of conducting, send this order to described first equipment, described first orders the identification code that carries described port;
S2, judge the whether conducting of described port;
S3, when described port conducting, according to described 1.2 agreements, generate second order of the revolution that is used for ordering about described second equipment, or
When described not conducting of port, repeat described step S1 and S2;
S4, described second order of transmission, described second order is sent to described second equipment through described port, and described second order is carried and the corresponding code in the position of described target satellite;
S5, order about revolution in described second equipment according to described second order, and the satellite antenna that drive is fixedlyed connected with described motor turns to the target bearing, described target bearing is and the corresponding orientation of the satellite that carries described code, more than one of the quantity of described satellite antenna, and be less than or equal to the quantity of the port of described first equipment;
S6, search and preservation and the corresponding satellite programming of described code.
2. method according to claim 1 is characterized in that, also comprises before the described step S0:
Receive the order of user's search program;
Generate and transmit dialog box to the user, described dialog box is used for importing the position of target satellite and selecting the port of described first equipment for the user.
3. method according to claim 1 is characterized in that, also comprises after the described step S6:
The order of A0, reception user's broadcast program;
Whether A1, detection digital satellite television receiver lock and the corresponding satellite-signal of described broadcast program;
A2, when not locking described satellite-signal, repeat described step S1 to described step S5; Or
When the described satellite-signal of locking, receive this satellite-signal;
A3, according to the satellite-signal broadcast program that is received.
4. according to any described method of claim 1 to 3, it is characterized in that described first equipment is supported described 1.0 agreements, the port number of described first equipment is 4.
5. according to any described method of claim 1 to 3, it is characterized in that described first equipment is supported described 1.1 agreements, the port number of described first equipment is 16.
6. the control device of a digital satellite equipment cascading, it is characterized in that, described equipment comprises first equipment of supporting digital satellite equipment to control 1.0 agreements or digital satellite Equipment Control 1.1 agreements and supports digital satellite equipment to control second equipment of 1.2 agreements that described device comprises:
Be used to receive first receiver module of user's instruction, described instruction comprises that the user confirms to search for the position and the selected port of the order of program, target satellite that the user imported;
Be used for according to described 1.0 agreements or 1.1 agreements, be used to generate first first generation module of ordering of the described port of conducting, the identification code of described port is carried in described first order;
Be used for according to described 1.2 agreements, be used for generating second generation module of second order of the revolution of ordering about described second equipment, described second order is carried and the corresponding code in the position of described target satellite; Be used to send the sending module of described first and second orders;
Be used to judge the whether judge module of conducting of described port;
Be used for ordering about the revolution of described second equipment according to described second order, and the drive satellite antenna of fixedlying connected with described motor turns to the control module of target bearing, described target bearing is and the corresponding orientation of the satellite that carries described code, more than one of the quantity of described satellite antenna, and be less than or equal to the quantity of the port of described first equipment;
Be used to search for search module with the corresponding satellite programming of described code;
Be used to preserve memory module with the corresponding satellite programming of described code.
7. device according to claim 6 is characterized in that, also comprises:
Be used to receive second receiver module of order of user's search program;
Be used to generate and transmit the 3rd of dialog box and generate module, described dialog box is used for importing the position of target satellite and the port of described first equipment of selection for the user;
Be used for described dialog box is sent to user's delivery module;
Wherein, described first equipment is supported described 1.0 agreements, and the port number of described first equipment is 4, or described first equipment supports described 1.1 agreements, and the port number of described first equipment is 16.
8. device according to claim 6 is characterized in that, also comprises:
Be used to receive the 3rd receiver module of order of user's broadcast program;
Be used to detect digital satellite television receiver and whether lock detection module with the corresponding satellite-signal of described broadcast program;
Be used to receive and play the playing module of this satellite-signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110001911 CN102075231B (en) | 2011-01-06 | 2011-01-06 | Cascade control method and device of digital satellite device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110001911 CN102075231B (en) | 2011-01-06 | 2011-01-06 | Cascade control method and device of digital satellite device |
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| CN102075231A true CN102075231A (en) | 2011-05-25 |
| CN102075231B CN102075231B (en) | 2013-11-06 |
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| CN 201110001911 Expired - Fee Related CN102075231B (en) | 2011-01-06 | 2011-01-06 | Cascade control method and device of digital satellite device |
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| CN102723602A (en) * | 2012-06-29 | 2012-10-10 | 深圳市九洲电器有限公司 | Automatic satellite finding method and satellite finding device |
| CN103079100A (en) * | 2013-01-10 | 2013-05-01 | 深圳创维数字技术股份有限公司 | Input port configuration method and device of DiSEqC (Digital Satellite Equipment Control) equipment and set-top box |
| CN107547876A (en) * | 2016-06-28 | 2018-01-05 | 鸿富锦精密工业（深圳）有限公司 | Satellite-finding device and method for searching star |
| CN107919902A (en) * | 2017-10-18 | 2018-04-17 | 广州视源电子科技股份有限公司 | The port method to set up and device of Diseqc equipment, readable storage medium storing program for executing and television set |
| CN112422930A (en) * | 2019-08-23 | 2021-02-26 | 深圳Tcl数字技术有限公司 | Method and device for identifying Unicable equipment, television and medium |
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| CN101268641A (en) * | 2005-06-06 | 2008-09-17 | Emp-琴陶里公司 | A change-over switch of external units of fixed aerials for satellite signal receivers |
| CN201131023Y (en) * | 2007-12-11 | 2008-10-08 | 百一电子股份有限公司 | Digital conversion apparatus for multiple satellite receiver |
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| CN101268641A (en) * | 2005-06-06 | 2008-09-17 | Emp-琴陶里公司 | A change-over switch of external units of fixed aerials for satellite signal receivers |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102723602A (en) * | 2012-06-29 | 2012-10-10 | 深圳市九洲电器有限公司 | Automatic satellite finding method and satellite finding device |
| CN102723602B (en) * | 2012-06-29 | 2014-07-02 | 深圳市九洲电器有限公司 | Automatic satellite finding method and satellite finding device |
| CN103079100A (en) * | 2013-01-10 | 2013-05-01 | 深圳创维数字技术股份有限公司 | Input port configuration method and device of DiSEqC (Digital Satellite Equipment Control) equipment and set-top box |
| CN103079100B (en) * | 2013-01-10 | 2016-03-02 | 深圳创维数字技术有限公司 | The input port collocation method of DiSEqC equipment, device and Set Top Box |
| CN107547876A (en) * | 2016-06-28 | 2018-01-05 | 鸿富锦精密工业（深圳）有限公司 | Satellite-finding device and method for searching star |
| CN107919902A (en) * | 2017-10-18 | 2018-04-17 | 广州视源电子科技股份有限公司 | The port method to set up and device of Diseqc equipment, readable storage medium storing program for executing and television set |
| CN112422930A (en) * | 2019-08-23 | 2021-02-26 | 深圳Tcl数字技术有限公司 | Method and device for identifying Unicable equipment, television and medium |
| CN112422930B (en) * | 2019-08-23 | 2024-01-19 | 深圳Tcl数字技术有限公司 | Unicable equipment identification method and device, television and medium |
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|---|---|
| CN102075231B (en) | 2013-11-06 |
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