CN1293414A - Transmnission device and method for electric signals accessed in asynchronous time domains by multiple channels - Google Patents
Transmnission device and method for electric signals accessed in asynchronous time domains by multiple channels Download PDFInfo
- Publication number
- CN1293414A CN1293414A CN 99121676 CN99121676A CN1293414A CN 1293414 A CN1293414 A CN 1293414A CN 99121676 CN99121676 CN 99121676 CN 99121676 A CN99121676 A CN 99121676A CN 1293414 A CN1293414 A CN 1293414A
- Authority
- CN
- China
- Prior art keywords
- peripherals
- packet
- signal
- electric signal
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
An electric signal transmission device and method used between one host and multiple peripherals features that the data output from said peripherals is modulated and transmitted, and a frame of electric signals contains more data packets with same contents. The time difference between data packets is set up to stagger the time relation to transmit different data packets to make at least one data packet in the frame be transmitted successfully. and the electric signals can be received in a same channel. After the data packets are received, they are transmitted to host.
Description
The present invention relates to a kind of electric signal transmitting device, finger is applied to the radio frequency signal transmitting device between a main frame and one first peripherals and one second peripherals especially.
All kinds of numerical data processing host (for example PC, game host etc.) have been the electronic product of quite popularizing, and becoming stronger day by day along with its function, the kind of its peripheral unit and also variation thereupon of application, input media with computer is an example, from traditional keyboard evolution to the indispensable mouse of windowing software, and rocking bar (joystick) that uses for playing or controller etc., taken user's work top already, yet thickly dotted connecting line between each peripheral unit and PC is limiting the convenience that the user uses especially.In addition, aspect game host, indispensable especially necessary outfit of two game consoles (Game Pad).
For addressing the aforementioned drawbacks, increase user's movable convenience, being connected to change and carrying out between peripheral unit and digital data processor so develop with wireless mode, be to carry out transmission of wireless signals at first with infrared mode, though its making is simple and easy, price is lower, but because its directive property is excessive and easily intercepted its transmission path by foreign object, so still have its inconvenience and disappearance.And advance to the transmission of carrying out wireless signal with RF-wise, then be present preferred implementation.
See also first figure, it is to be connected block schematic diagram with the signal transmission in the wireless radiofrequency mode separately between each peripheral unit and main frame in the usual manner, with the PC is example, because the kind of peripherals is various day by day, can be connected with mouse apparatus 11 simultaneously as shown in the figure, key board unit 12, game control platform (Game Pad) 13 has been quite general with the PC 10 of rocker actuator (Joystick) 14, and present way is the microcontroller 111 that possesses transmitting terminal separately, 121,131,141, radiofrequency launcher 112,122,132,142, radio frequency receiver 113,123,133,143 and the microcontroller 114 of receiving end, 124,134,144, utilize the channel of different carrier frequencies to carry out the transmission of its signal separately.And this case is promptly too high at the cost that this existing standard practice produced, hardware is difficult for integration and cause the not high defective of utilization rate to propose the road of improvement, then is a fundamental purpose of development this case.
This case relates to a kind of wireless signal transmission, it is used between a main frame and one first peripherals and one second peripherals, this device comprises: one first wireless signal transmitter, be electrically connected on this first peripherals, it is launched after becoming one first wireless signal in order to the data-modulated with this first peripherals output, and this first wireless signal includes identical and delivery time of two contents in a frame is first packet of P, wherein between the packet that two contents are identical the time apart from be G1, and the time distance of the adjacent data parlor in the consecutive frame is G3; One second wireless signal transmitter, be electrically connected on this second peripherals, it is launched after becoming one second wireless signal in order to the data-modulated with this second peripherals output, and this second wireless signal includes identical and delivery time of two contents in a frame is second packet of P, wherein between the packet that two contents are identical the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P; An and wireless signal receiver, be electrically connected on this main frame, it receives this first and second wireless signal with same receiving antenna, and behind first and second packet of relation, be sent to this main frame receiving to have when above-mentioned, and then reach the function of wireless data transmission between this main frame and these peripherals.
According to above-mentioned conception, this first wireless signal transmitter comprises in the wireless signal transmission: a microcontroller, be electrically connected on this first peripherals, it is in order to the data that receive this first peripherals and export and change into the bag kenel, and sends a carrier frequency setting signal; One modulator, be electrically connected on microcontroller, receive these packets and this carrier frequency setting signal that this microcontroller is sent, and in order to provide this first wireless signal of formation required carrier wave, respond the triggering of this carrier frequency setting signal and when transmitting these packets, carrier frequency is set in first frequency, then switching to second frequency At All Other Times; And an emitting antenna, being electrically connected on this modulator, it goes out this first wireless signal transmission.
According to above-mentioned conception, this modulator comprises in the wireless signal transmission: a compositor, be electrically connected on this microcontroller, in order to being written into and storing the frequency data in this carrier frequency setting signal, and respond the triggering of the enabling signal in this carrier frequency setting signal and send a control signal of representing this carrier frequency sizes; One controlled oscillator, be electrically connected on this microcontroller and this compositor, it responds this control signal and adjusts this carrier frequency and is in this first frequency or second frequency, goes out and carry these packets and be sent to this transmission antennas transmit when carrier frequency is in this first frequency.
According to above-mentioned conception, this controlled oscillator is a voltage controlled oscillator in the wireless signal transmission.
According to above-mentioned conception, this voltage controlled oscillator responds the control of this control signal in the wireless signal transmission, and after a stabilization time, this carrier frequency being set at this first frequency or second frequency, this compositor also is written into and stores the operation of the frequency data in this carrier frequency setting signal in this stabilization time.
According to above-mentioned conception, this second wireless signal transmitter comprises in the wireless signal transmission: a microcontroller, be electrically connected on this second peripherals, it is in order to the data that receive this second peripherals and export and change into the bag kenel, and sends a carrier frequency setting signal; One modulator, be electrically connected on microcontroller, receive these packets and this carrier frequency setting signal that this microcontroller is sent, and in order to provide this second wireless signal of formation required carrier wave, respond the triggering of this carrier frequency setting signal and when transmitting these packets, carrier frequency is set in first frequency, then switching to second frequency At All Other Times; And an emitting antenna, being electrically connected on this modulator, it goes out this second wireless signal transmission.
According to above-mentioned conception, this modulator comprises in the wireless signal transmission: a compositor, be electrically connected on this microcontroller, in order to being written into and storing the frequency data in this carrier frequency setting signal, and respond the triggering of the enabling signal in this carrier frequency setting signal and send a control signal of representing this carrier frequency sizes; One controlled oscillator, be electrically connected on this microcontroller and this compositor, it responds this control signal and adjusts this carrier frequency and is in this first frequency or second frequency, goes out and carry these packets and be sent to this transmission antennas transmit when carrier frequency is in this first frequency.
According to above-mentioned conception, this controlled oscillator can be a voltage controlled oscillator in the wireless signal transmission.
According to above-mentioned conception, this voltage controlled oscillator responds the control of this control signal in the wireless signal transmission, and after a stabilization time, this carrier frequency being set at this first frequency or second frequency, this compositor also is written into and stores the operation of the frequency data in this carrier frequency setting signal in this stabilization time.
According to above-mentioned conception, this wireless signal receiver comprises in the wireless signal transmission: a receiving antenna, and it receives these wireless signals; One detuner is electrically connected on this receiving antenna, and it is in order to receiving these wireless signals and the carrier wave of first frequency is carried out demodulation operation, and then must cause these packets; And a microcontroller, being electrically connected on this main frame and this detuner, it is in order to receiving filtering in addition behind these packets, and then must cause complete this first packet and second packet and be sent to this main frame.
According to above-mentioned conception, this main frame can be a PC in the wireless signal transmission.
According to above-mentioned conception, this main frame can be a game host in the wireless signal transmission.
According to above-mentioned conception, these wireless signal systems belong to radiofrequency signal in the wireless signal transmission.
Another aspect of the invention relates to a kind of wireless signal transmission method, it is used between a main frame and a plurality of peripherals, this method comprises: launch after the data that these peripherals is exported are modulated into wireless signal respectively, and these wireless signals include the identical packet of a plurality of contents separately in a frame; Set in these wireless signals between each packet the time apart from relation, to stagger the time that packet transmits between different wireless signal, make each wireless signal in this frame, all have at least the packet can complete this main frame that is sent to; Receive these wireless signals with same frequency, and after receiving these packets, be sent to this main frame, and then reach the function of wireless data transmission between this main frame and these peripherals.
According to above-mentioned conception, applied a plurality of peripherals can be one first peripherals and one second peripherals in the wireless signal transmission method.
According to above-mentioned conception, in wireless signal transmission method, first wireless signal that data were modulated into this first peripherals output, including identical and delivery time of two contents in a frame is first packet of P, and between the identical packet of two contents the time apart from being G1, the time distance of the adjacent data parlor in the consecutive frame is G3, and with second wireless signal that data were modulated into of this second peripherals output, also including identical and delivery time of two contents in a frame is second packet of P, and between the identical packet of two contents the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P。
The another aspect of this case relates to a kind of electric signal transmitting device, it is used between a main frame and one first peripherals and one second peripherals, this device comprises: one first electric signal generator, be electrically connected on this first peripherals, it sends out after becoming one first electric signal in order to the data-modulated with this first peripherals output, and this first electric signal is that to include identical and delivery time of two contents be first packet of P in a frame, wherein between the packet that two contents are identical the time apart from be G1, and the time distance of the adjacent data parlor in the consecutive frame is G3; One second electric signal generator, be electrically connected on this second peripherals, it sends out after becoming one second electric signal in order to the data-modulated with this second peripherals output, and this second electric signal includes identical and delivery time of two contents in a frame is second packet of P, wherein between the packet that two contents are identical the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P; An and electric signal receiver, be electrically connected on this main frame, this first electric signal generator and the second electric signal generator, it receives this first and second electric signal with same detuner, and behind first and second packet of relation, be sent to this main frame receiving to have when above-mentioned, and then reach the function of data transmission between this main frame and these peripherals.
According to above-mentioned conception, this first electric signal generator comprises in the electric signal transmitting device: a microcontroller, be electrically connected on this first peripherals, it is in order to the data that receive this first peripherals and export and change into the bag kenel, and sends a carrier frequency setting signal; An and modulator, be electrically connected on microcontroller, receive these packets and this carrier frequency setting signal that this microcontroller is sent, form this first electric signal sends in order to carrier wave to be provided, and respond the triggering of this carrier frequency setting signal and when transmitting these packets, carrier frequency is set in first frequency, then switching to second frequency At All Other Times.
According to above-mentioned conception, this modulator comprises in the electric signal transmitting device: a compositor, be electrically connected on this microcontroller, in order to being written into and storing the frequency data in this carrier frequency setting signal, and respond the triggering of the enabling signal in this carrier frequency setting signal and send a control signal of representing this carrier frequency sizes; One controlled oscillator is electrically connected on this microcontroller and this compositor, and it responds this control signal and adjust this carrier frequency and is in this first frequency or second frequency, and carries these packets and send out when carrier frequency is in this first frequency.
According to above-mentioned conception, this controlled oscillator can be a voltage controlled oscillator in the electric signal transmitting device.
According to above-mentioned conception, this voltage controlled oscillator responds the control of this control signal in the electric signal transmitting device, and after a stabilization time, this carrier frequency being set at this first frequency or second frequency, this compositor also is written into and stores the operation of the frequency data in this carrier frequency setting signal in this stabilization time.
According to above-mentioned conception, this second electric signal generator comprises in the electric signal transmitting device: a microcontroller, be electrically connected on this second peripherals, it is in order to the data that receive this second peripherals and export and change into the bag kenel, and sends a carrier frequency setting signal; An and modulator, be electrically connected on microcontroller, receive these packets and this carrier frequency setting signal that this microcontroller is sent, form this second electric signal sends in order to carrier wave to be provided, and respond the triggering of this carrier frequency setting signal and when transmitting these packets, carrier frequency is set in first frequency, then switching to second frequency At All Other Times.
According to above-mentioned conception, this modulator comprises in the electric signal transmitting device: a compositor, be electrically connected on this microcontroller, in order to being written into and storing the frequency data in this carrier frequency setting signal, and respond the triggering of the enabling signal in this carrier frequency setting signal and send a control signal of representing this carrier frequency sizes; One controlled oscillator is electrically connected on this microcontroller and this compositor, and it responds this control signal and adjust this carrier frequency and is in this first frequency or second frequency, and carries these packets and send out when carrier frequency is in this first frequency.
According to above-mentioned conception, this controlled oscillator can be a voltage controlled oscillator in the electric signal transmitting device.
According to above-mentioned conception, this voltage controlled oscillator responds the control of this control signal in the electric signal transmitting device, and after a stabilization time, this carrier frequency being set at this first frequency or second frequency, this compositor also is written into and stores the operation of the frequency data in this carrier frequency setting signal in this stabilization time.
According to above-mentioned conception, this electric signal receiver comprises in the electric signal transmitting device: a detuner, be electrically connected on this first electric signal generator and this second electric signal generator, it is in order to receiving these electric signal and the first frequency carrier wave is carried out demodulation operation, and then must cause these packets; And a microcontroller, being electrically connected on this main frame and this detuner, it is in order to receiving filtering in addition behind these packets, and then must cause complete this first packet and second packet and be sent to this main frame.
According to above-mentioned conception, this main frame can be a PC in the electric signal transmitting device.
According to above-mentioned conception, this main frame can be a game host in the electric signal transmitting device.
This case relate in one aspect to a kind of electric signal transmission method again, it is used between a main frame and a plurality of peripherals, this method comprises: launch after the data that these peripherals is exported are modulated into electric signal respectively, and these electric signal include the identical packet of a plurality of contents separately in a frame; Set in these electric signal between each packet the time apart from relation, to stagger the time that packet transmits between different electrical signals, make each electric signal in this frame, all have at least the packet can complete this main frame that is sent to; Receive these electric signal with same channel, and after receiving these packets, be sent to this main frame, and then reach the function of data transmission between this main frame and these peripherals.
According to above-mentioned conception, applied a plurality of peripherals can be one first peripherals and one second peripherals in the electric signal transmission method.
According to above-mentioned conception, one first electric signal of in the electric signal transmission method this first peripherals being exported that data were modulated into, including identical and delivery time of two contents in a frame is first packet of P, and between the identical packet of two contents the time apart from being G1, the time distance of the adjacent data parlor in the consecutive frame is G3, and with one second electric signal that data were modulated into of this second peripherals output, also including identical and delivery time of two contents in a frame is second packet of P, and between the identical packet of two contents the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P。
This case must be by means of following accompanying drawing and detailed description, and being able to has a more deep understanding to this case:
Figure one is connected block schematic diagram with the signal transmission in the wireless radiofrequency mode between each peripheral unit and PC in the existing usual manner separately;
Figure two is that this case is the preferred embodiment device calcspar that the above-mentioned existing conventional means defective of solution develops the wireless signal transmission that;
Figure three (a) (b) (c) is the waveform of first and second wireless signal (d) and has the phase difference synoptic diagram that can not expect therebetween;
Figure four is preferred embodiment function block schematic diagrams of finishing the wireless signal transmitter of above-mentioned signal Processing; And
Figure five is preferred embodiment block schematic diagrams of the set single wireless signal receiver of cooperation figure four devices.
Each element that is comprised in this case accompanying drawing lists as follows: PC 10 mouse apparatus 11 key board units 12 game control platforms 13 rocker actuators 14 radiofrequency launchers 112,122,132, the microcontroller 111 of 142 transmitting terminals, 121,131,141 radio frequency receivers 113,123,133, the microcontroller 114 of 143 receiving ends, 124,134,144 main frames, 20 first peripheral units, 21 second peripheral units 22 the 3rd peripheral unit 23 encloses device 24 first wireless signal transmitters 25 second wireless signal transmitters 26 the 3rd wireless signal transmitter 27 the 4th wireless signal transmitter 28 single wireless signal receivers 29 modulators 42 compositors 421 controlled oscillators 422 frequency mixer 423 amplifiers 424 emitting antennas 425 receiving antennas 51 amplifiers 52 detuners 53 microcontrollers 54 all round
Embodiment
Seeing also Fig. 2, is that the above-mentioned conventional means defective of solution develops the preferred embodiment device calcspar that the wireless signal that passes device for this case shown in the figure.First wireless signal transmitter 25 that is wherein comprised, second wireless signal transmitter 26, the 3rd wireless signal transmitter 27, the 4th wireless signal transmitter 28 and single wireless signal receiver 29, provide each peripheral unit (to comprise first peripheral unit 21, second peripheral unit 22, the 3rd peripheral unit 23, the encloses 20 in device 24 and main frame all round carries out the signal transmission in the wireless radiofrequency mode, and this case embodiment is for lowering hardware cost, on the signal transmitting terminal, use an asynchronous time domain multiplex access and carry out the data transmission, it mainly acts on and is to permit at least two signals and uses same carrier wave channel to transmit, so just can save radio frequency receiver and the microcontroller that the normal signal receiving end repeats to be provided with, can reduce hardware cost effectively, reach the fundamental purpose of this case.
Can have because the radiofrequency launcher of transmitting terminal is not connected to each other and to carry out synchronous operation (also increasing cost if so), therefore the intercarrier of the transmitting terminal radiofrequency launcher phase difference that will have some degree, and be to guarantee that a plurality of wireless signals that use same channel to transmit are interference-free, the inventor just is written into the identical packet of a plurality of contents separately with these wireless signals in a frame, set again in these wireless signals between each packet the time apart from relation, can stagger the time that packet transmits between different wireless signal, make each wireless signal in this frame, all have the complete transmission of a packet energy at least.Below be example with regard to two wireless signals, how narration reaches above-mentioned purpose
The embodiment practice.
See also Fig. 3 (a), shown in the figure this first wireless signal being written into identical and delivery time of two contents in same frame is first packet of P, wherein between the packet that two contents are identical the time apart from be G1, be G3 as for the time distance of the adjacent data parlor in the consecutive frame; And second wireless signal also to be written into identical and delivery time of two contents in same frame be second packet of P, and between the identical packet of two contents the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P as for Fig. 3 (b) (c) (d) then express, even have the phase difference that to expect between first wireless signal and second wireless signal, also can guarantee to have at least a complete errorless packet to be received termination and receive, and then can reach the purpose that receives two signals with same channel.
See also Fig. 4 again, this figure is a preferred embodiment function block schematic diagram of finishing the wireless signal transmitter of above-mentioned signal Processing, especially be fit to be applied to have the game host aspect of two game consoles, wherein microcontroller 41 is electrically connected to peripherals, it is in order to the data that receive this peripherals and export and change into the bag kenel and (include prefix byte, data and inspection and etc. partly), and send the compositor 421 of a carrier frequency setting signal to the modulator 42, after compositor 421 is written into and stores frequency data in this carrier frequency setting signal, respond the triggering of the enabling signal in this carrier frequency setting signal again and send one represent this carrier frequency sizes control signal to a controlled oscillator 422 (available voltage controlled oscillator is finished), controlled oscillator 422 just responds this control signal and adjusts this carrier frequency and is in this first frequency or second frequency.With reference to shown in Figure 3, when delivery time P, controlled oscillator 422 is controlled and carrier frequency is adjusted into first frequency to carry out data transmission, the time then carrier frequency is adjusted into second frequency (being called mute frequency-dummy frequency) during apart from G1, G2, G3, so in order to avoid unnecessary signal interference.Therefore these packets will be in delivery time P the carrier wave of this first frequency through a frequency mixer 423 and on carrying, and after amplifier 424 amplifies, be sent to this emitting antenna 425 and launch.And when adjusting that this carrier frequency changes second frequency into by this first frequency or changing first frequency into by this second frequency owing to these control signals of controlled oscillator 422 response, all need through this carrier frequency being fixed on this first frequency or second frequency after the stabilization time, therefore the inventor this compositor 421 was written into earlier in this stabilization time and the operation that stores the frequency data in this carrier frequency setting signal of representing next frequency values (for example, arriving this first frequency at controlled oscillator 422 makes this compositor 421 be written into and store the operation of second frequency data earlier in required stabilization time, vice versa), so can avoid unnecessary time waste, effectively shorten the length of delivery time P, reach data transmission faster, to meet the demand of various now peripheral unit transmitting bandwidth.Following column data is the feasible example when the most significant digit speed of signal projector is 62.5 kbps (kbps):
Bit time=16 microseconds
Prefix byte=3 bytes
Data=6 bytes
Check and=1 byte
The P=1.4 millisecond
The G1=1.5 millisecond
The G2=4.5 millisecond
The G3=7.5 millisecond
Frame=11.8 millisecond
See also Fig. 5 again, it shown in the figure preferred embodiment block schematic diagram that cooperates the set single wireless signal receiver of Fig. 4 device, wherein this first and second wireless signal is to receive after an amplifier 52 is amplified with same receiving antenna 51, these wireless signals after detuner 53 then will amplify carry out demodulation operation, in order to solve first and second contained on first frequency carrier wave packet, afterwards again by the microcontroller 54 that is electrically connected on this detuner 53, further these packets filtering in addition to being received, and owing to include prefix byte in the packet, data and inspection and etc. partly, therefore when as shown in Figure 3 data packet collision state of generation, received packet can't pass through the check for inspection and (check sum) data, so microcontroller 54 will be discarded the package that bumps.If no datat bag case of collision produces, then just can judge whether to repeat to receive two packets that content is identical, and this packet is to belong to first or second packet according to prefix byte.And after above-mentioned decision operation, microcontroller 54 just can be sent to main frame 20 with this complete first packet and second packet, and then reaches the function of wireless data transmission between main frame and a plurality of peripherals.
In sum, more than the method for transmitting signals of Pi Luing effectively integrated signal receiving end hardware and reduce cost, but can not increase the hardware configuration of signal transmitting terminal, and then reach the development this case fundamental purpose, and the wireless transmission aspect is not limited in this conception, is applied to the effect that also can bring into play integrated hardware effectively and reduce cost in the wire transmission.This case is created to such an extent that appointed by those skilled in the art and execute that the craftsman thinks and be to modify right neither disengaging such as protection domain that attached claim is desired as all.
Claims (15)
1. wireless signal transmission, it is used between a main frame and one first peripherals and one second peripherals, and this device comprises:
One first wireless signal transmitter, be electrically connected on this first peripherals, it is launched after becoming one first wireless signal in order to the data-modulated with this first peripherals output, and this first wireless signal includes identical and delivery time of two contents in a frame is first packet of P, wherein between the packet that two contents are identical the time apart from be G1, and the time distance of the adjacent data parlor in the consecutive frame is G3;
One second wireless signal transmitter, be electrically connected on this second peripherals, it is launched after becoming one second wireless signal in order to the data-modulated with this second peripherals output, and this second wireless signal includes identical and delivery time of two contents in a frame is second packet of P, wherein between the packet that two contents are identical the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P; And
One wireless signal receiver, be electrically connected on this main frame, it receives this first and second wireless signal with same receiving antenna, and behind first and second packet of relation, be sent to this main frame receiving to have when above-mentioned, and then reach the function of wireless data transmission between this main frame and these peripherals.
2. wireless signal transmission as claimed in claim 1, wherein this first wireless signal transmitter comprises:
One microcontroller is electrically connected on this first peripherals, and it is in order to the data that receive this first peripherals and export and change into the bag kenel, and sends a carrier frequency setting signal;
One modulator, be electrically connected on microcontroller, receive these packets and this carrier frequency setting signal that this microcontroller is sent, and in order to provide this first wireless signal of formation required carrier wave, respond the triggering of this carrier frequency setting signal and when transmitting these packets, carrier frequency is set in first frequency, then switching to second frequency At All Other Times; And
One emitting antenna is electrically connected on this modulator, and it goes out this first wireless signal transmission.
3. wireless signal transmission as claimed in claim 2, wherein this modulator comprises:
One compositor is electrically connected on this microcontroller, in order to being written into and storing the frequency data in this carrier frequency setting signal, and responds the triggering of the enabling signal in this carrier frequency setting signal and sends a control signal of representing this carrier frequency sizes;
One controlled oscillator, be electrically connected and this microcontroller and this compositor, it responds this control signal and adjusts this carrier frequency and is in this first frequency or second frequency, goes out and carry these packets and be sent to this transmission antennas transmit when carrier frequency is in this first frequency.
4. wireless signal transmission as claimed in claim 3, wherein this controlled oscillator is a voltage controlled oscillator, and this voltage controlled oscillator responds the control of this control signal, and after a stabilization time, this carrier frequency being set at this first frequency or second frequency, this compositor also is written into and stores the operation of the frequency data in this carrier frequency setting signal in this stabilization time.
5. wireless signal transmission as claimed in claim 1, wherein this second wireless signal transmitter comprises:
One microcontroller is electrically connected on this second peripherals, and it is in order to the data that receive this second peripherals and export and change into the bag kenel, and sends a carrier frequency setting signal;
One modulator, be electrically connected on microcontroller, receive these packets and this carrier frequency setting signal that this microcontroller is sent, and in order to provide this second wireless signal of formation required carrier wave, respond the triggering of this carrier frequency setting signal and when transmitting these packets, carrier frequency is set in first frequency, then switching to second frequency At All Other Times; And
One emitting antenna is electrically connected on this modulator, and it goes out this second wireless signal transmission.
6. wireless signal transmission as claimed in claim 1, wherein this wireless signal receiver comprises:
One receiving antenna, it receives these wireless signals;
One detuner is electrically connected on this receiving antenna, and it is in order to receiving these wireless signals and the carrier wave of first frequency is carried out demodulation operation, and then must cause these packets; And
One microcontroller is electrically connected on this main frame and this detuner, and it is in order to receiving filtering in addition behind these packets, and then must cause complete this first packet and second packet and be sent to this main frame.
7. wireless signal transmission as claimed in claim 1, wherein this main frame is a PC or a game host, and these wireless signals belong to radiofrequency signal.
8. wireless signal transmission method, it is used between a main frame and a plurality of peripherals, and this method comprises:
Launch after the data that these peripherals is exported are modulated into wireless signal respectively, and these wireless signals include the identical packet of a plurality of contents separately in a frame;
Set in these wireless signals between each packet the time apart from relation, to stagger the time that packet transmits between different wireless signal, make each wireless signal in this frame, all have at least the packet can complete this main frame that is sent to;
Receive these wireless signals with same frequency, and after receiving these packets, be sent to this main frame, and then reach the function of wireless data transmission between this main frame and these peripherals.
9. wireless signal transmission method as claimed in claim 8, wherein a plurality of peripherals are one first peripherals and one second peripherals, and first wireless signal of the data-modulated one-tenth of wherein this first peripherals being exported, including identical and delivery time of two contents in a frame is first packet of P, and between the identical packet of two contents the time apart from being G1, the time distance of the adjacent data parlor in the consecutive frame is G3, and second wireless signal that the data-modulated of this second peripherals output is become, also including identical and delivery time of two contents in a frame is second packet of P, and between the identical packet of two contents the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P。
10. electric signal transmitting device, it is used between a main frame and one first peripherals and one second peripherals, and this device comprises:
One first electric signal generator, be electrically connected on this first peripherals, it sends out after becoming first electric signal in order to the data-modulated with this first peripherals output, and this first electric signal includes identical and delivery time of two contents in a frame is first packet of P, wherein between the packet that two contents are identical the time apart from be G1, and the time distance of the adjacent data parlor in the consecutive frame is G3;
One second electric signal generator, be electrically connected on this second peripherals, it sends out after becoming second electric signal in order to the data-modulated with this second peripherals output, and this second electric signal includes identical and delivery time of two contents in a frame is second packet of P, wherein between the packet that two contents are identical the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P; And
One electric signal receiver, be electrically connected on this main frame, this first electric signal generator and the second electric signal generator, it receives this first and second electric signal with same detuner, and behind first and second packet of relation, be sent to this main frame receiving to have when above-mentioned, and then reach the function of data transmission between this main frame and these peripherals.
11. electric signal transmitting device as claimed in claim 10, wherein this first electric signal generator comprises:
One microcontroller is electrically connected on this first peripherals, and it is in order to the data that receive this first peripherals and export and change into the bag kenel, and sends a carrier frequency setting signal; And
One modulator, be electrically connected on microcontroller, receive these packets and this carrier frequency setting signal that this microcontroller is sent, form this first electric signal sends in order to carrier wave to be provided, and respond the triggering of this carrier frequency setting signal and when transmitting these packets, carrier frequency is set in a first frequency, in then switching to a second frequency At All Other Times.
12. electric signal transmitting device as claimed in claim 10, wherein this second electric signal generator comprises:
One microcontroller is electrically connected on this second peripherals, and it is in order to the data that receive this second peripherals and export and change into the bag kenel, and sends a carrier frequency setting signal; And
One modulator, be electrically connected on microcontroller, receive these packets and this carrier frequency setting signal that this microcontroller is sent, form this second electric signal sends in order to carrier wave to be provided, and respond the triggering of this carrier frequency setting signal and when transmitting these packets, carrier frequency is set in first frequency, then switching to second frequency At All Other Times.
13. signal transmitting apparatus as claimed in claim 10, wherein this electric signal receiver comprises:
One detuner is electrically connected on this first electric signal generator and this second electric signal generator, and it is in order to receiving these electric signal and the first frequency carrier wave is carried out demodulation operation, and then must cause these packets; And
One microcontroller is electrically connected on this main frame and this detuner, and it is in order to receiving filtering in addition behind these packets, and then must cause complete this first packet and second packet and be sent to this main frame.
14. an electric signal transmission method, it is used between a main frame and a plurality of peripherals, and this method comprises:
Launch after the data that these peripherals is exported are modulated into electric signal respectively, and these electric signal include the identical packet of a plurality of contents separately in a frame;
Set in these electric signal between each packet the time apart from relation, to stagger the time that packet transmits between different electrical signals, make each electric signal in this frame, all have at least the packet can complete this main frame that is sent to;
Receive these electric signal with same channel, and after receiving these packets, be sent to this main frame, and then reach the function of data transmission between this main frame and these peripherals.
15. electric signal transmission method as claimed in claim 14, wherein a plurality of peripherals are one first peripherals and one second peripherals, and first electric signal of the data-modulated one-tenth of wherein this first peripherals being exported, including identical and delivery time of two contents in a frame is first packet of P, and between the identical packet of two contents the time apart from being G1, the time distance of the adjacent data parlor in the consecutive frame is G3, and second electric signal that the data-modulated of this second peripherals output is become, also including identical and delivery time of two contents in a frame is second packet of P, and between the identical packet of two contents the time apart from being G2, and meet following relationship apart from need when above-mentioned:
G1＞P
G2＞2P+G1＞3P
G3＞2P+G2＞5P。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99121676 CN1293414A (en) | 1999-10-13 | 1999-10-13 | Transmnission device and method for electric signals accessed in asynchronous time domains by multiple channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99121676 CN1293414A (en) | 1999-10-13 | 1999-10-13 | Transmnission device and method for electric signals accessed in asynchronous time domains by multiple channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1293414A true CN1293414A (en) | 2001-05-02 |
Family
ID=5282080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99121676 Pending CN1293414A (en) | 1999-10-13 | 1999-10-13 | Transmnission device and method for electric signals accessed in asynchronous time domains by multiple channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1293414A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123540A (en) * | 2010-01-08 | 2011-07-13 | 天宇微机电股份有限公司 | LED (light-emitting diode) lamp control system with one-way power line |
| CN102123539A (en) * | 2010-01-08 | 2011-07-13 | 天宇微机电股份有限公司 | LED (light-emitting diode) lamp control system with two-way power line |
| CN102054345B (en) * | 2009-11-10 | 2013-06-19 | 汉达科技股份有限公司 | Single transceiving device and bidirectional signal transmission system |
| CN102054347B (en) * | 2009-11-10 | 2014-01-01 | 汉达科技股份有限公司 | Signal transmitting, receiving and controlling device and system |
-
1999
- 1999-10-13 CN CN 99121676 patent/CN1293414A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102054345B (en) * | 2009-11-10 | 2013-06-19 | 汉达科技股份有限公司 | Single transceiving device and bidirectional signal transmission system |
| CN102054347B (en) * | 2009-11-10 | 2014-01-01 | 汉达科技股份有限公司 | Signal transmitting, receiving and controlling device and system |
| CN102123540A (en) * | 2010-01-08 | 2011-07-13 | 天宇微机电股份有限公司 | LED (light-emitting diode) lamp control system with one-way power line |
| CN102123539A (en) * | 2010-01-08 | 2011-07-13 | 天宇微机电股份有限公司 | LED (light-emitting diode) lamp control system with two-way power line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1132393C (en) | Radio communication system, transmitting control and receiving apparatuses, and radio communication method | |
| KR100631769B1 (en) | / method for inverse multiplexing | |
| RU2003121400A (en) | FORMATION AND IMPLEMENTATION OF A DATA-EXCHANGE PROTOCOL AND INTERFACE FOR SENDING SIGNALS WITH A HIGH DATA-TRANSFER SPEED | |
| AU2772901A (en) | System for allocating resources in a communication system | |
| EP1638242A3 (en) | OFDM-CDMA transmission apparatus and corresponding method | |
| CN1350738A (en) | Data transmission method and apparatus | |
| CN105487990A (en) | Method and device for transmitting information messages between CPU and chip | |
| DE60308892D1 (en) | DATA PACKET TRANSMISSION IN A SINGLE CONTAINER | |
| CN107302499A (en) | The NFV protocol massages receiving/transmission methods of packet buffer need not be copied | |
| RU2006130790A (en) | METHOD FOR TRANSMITTING A LOT OF STREAMS IN WIRELESS BROADCASTING NETWORKS | |
| JP2004120730A5 (en) | ||
| CN1961515A (en) | Radio transmission device and radio transmission method in multi-carrier communication | |
| CA2270094A1 (en) | Parallel backplane physical layer interface with scalable data bandwidth | |
| CN102103884B (en) | Audio playing device | |
| CN101242284A (en) | Communication method and network device based on SPI bus | |
| CN1293414A (en) | Transmnission device and method for electric signals accessed in asynchronous time domains by multiple channels | |
| UA92361C2 (en) | Method and apparatus for selection of virtual antennas | |
| TW200608813A (en) | Channel allocation method and base station device using the same | |
| WO2003040904A1 (en) | Data communication control system, data communication control server, information input apparatus, data communication control program, input apparatus control program, and terminal device control program | |
| TW441208B (en) | Device and method for asynchronous time-division multiplexing access electric signal transmission | |
| WO2003025740A3 (en) | Serial communication device with dynamic filter allocation | |
| CN1227869C (en) | Arbitration scheme for serial interface | |
| WO2001045323A3 (en) | Data transmission apparatus | |
| US6944691B1 (en) | Architecture that converts a half-duplex bus to a full-duplex bus while keeping the bandwidth of the bus constant | |
| CN108156402A (en) | A kind of transmitting, reception device and wireless audio and video transmission system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |