CN1187909C - Transmission method by radio virtual frequency channel - Google Patents
Transmission method by radio virtual frequency channel Download PDFInfo
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- CN1187909C CN1187909C CNB011354542A CN01135454A CN1187909C CN 1187909 C CN1187909 C CN 1187909C CN B011354542 A CNB011354542 A CN B011354542A CN 01135454 A CN01135454 A CN 01135454A CN 1187909 C CN1187909 C CN 1187909C
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Abstract
The present invention relates to a transmission method of a radio virtual frequency channel, which is used for the data transmission of a radio son equipment and mother equipment, wherein many groups of different family sequence numbers and authentication sequence numbers are prearranged in the son equipment and the mother equipment. The son equipment is an emitter, and the mother equipment is a receiver. The son equipment of the emitter triggers and transmits any group of family sequence numbers and authentication sequence numbers by at least one non-specific press key or a triggering device at first. The mother equipment of the receiver receives and identifies the sequence numbers and sets the sequence numbers as a data transmission identification reference. The same set family sequence number and the authentication sequence number are both added into an information series of radio transmission each time by the son equipment and the mother equipment to be used as a reference of the truth and the receiving of data transmission. Thus, one or a plurality of different radio data transmission frequency channels are created.
Description
Invention field
The invention relates to a kind of transmission method of radio virtual frequency channel, refer to a kind of communication channel method suggested that is used for wireless data transmission especially.
Background of invention
Wireless transmission be computer or electronic equipment the digital data transfer mode generally used, as signal and the transfer of data between wireless computer main frame and wireless computer keyboard or wireless mouse or wireless rocking bar, transfer of data between two Wireless USB devices, control data and command transfer between the main frame of wireless controller and controlled handset, all must reach by the double-direction radio transmission means, yet, wireless communication mode at existing computer or electric room, be in the electronic circuit of main frame and handset, design is with the emission and the receiving lines of same frequency, so that can do the numerical data transmission between the two, as being example with main frame and Wireless Keyboard, be equipped with the electronic circuit of identical communication frequency or channel between the two, when the unit communication, can quite successfully make transmission communication, but when having several to use the main frame of same frequencys or channel communication and wireless transmission that Wireless Keyboard is made digital data in the same area, mutual communication frequency then can take place repeat to disturb so that transfer of data, receive wrong problem.
Therefore or have and produce improved, switch different communication channel uses as in the electronic circuit of existing main frame or Wireless Keyboard, adding with diverter switch or shorting clip (jumper), essential during fabrication line design and the layout of revising electronic circuit, and increase the cost of product relatively, and in use, must on main frame and Wireless Keyboard, all do the same settings and the operation of diverter switch and shorting clip coding by the user, each user is coordinated allocation channel and learn own assigned channel coding by heart voluntarily, increase the user in operational inconvenience on foot, and, this existing to revise hardware circuit and to switch the communication channel operator scheme of setting by switch or shorting clip, except unhandy shortcoming, channel quantity easily is limited in main frame and Wireless Keyboard quantity to be increased and expands when too much, to cause the not enough use of original communication channel, and need comprehensive wireless communication interface and Wireless Keyboard that upgrades all main frames again, increase the use cost of entire system on foot.
Summary of the invention
Edge this, first purpose of the present invention promptly is the transmission method that is to provide a kind of virtual channel, can freely define the channel of wireless transmission, can eliminate the problem that channel repeats to disturb fully.
Second purpose of the present invention promptly is the transmission method that is to provide a kind of virtual channel, need not revise the hardware circuit design or the layout of communication interface, can revise communication channel voluntarily, can significantly save product manufacturing and use cost.
The 3rd purpose of the present invention promptly is the transmission method that is to provide a kind of virtual channel, needn't coordinated allocation and learn communication coding by heart, and more needn't switch code switch and set, can be convenient to the use operation in news frequency road.
The 4th purpose of the present invention promptly is the transmission method that is to provide a kind of virtual channel, and the channel of communication can infinitely expand setting, does not increase influence and be not subject to number of devices.
In order to achieve the above object, the transmission method of radio virtual frequency channel of the present invention, be in handset equipment and machine tool equipment, all to be preset with different group's sequence number of many groups and authentication sequence number, by handset equipment is emission side, machine tool equipment is the recipient, trigger earlier and send arbitrary group of group's sequence number and authenticate sequence number via at least one not specific keys of handset equipment emission side or trigger equipment, and received and identification by machine tool equipment recipient, and be set at the foundation of transfer of data identification, and make handset equipment and machine tool equipment in the data string of wireless transmission each time, all add the group's sequence number and the authentication sequence number of this same settings, with foundation, and then fictionalize one or more different wireless data transmission channels as the transfer of data true and false and reception.
Description of drawings
Below for method of the present invention and technology contents, technological means and application state are further detailed, enumerate some embodiment now, and cooperate assistant with each graphic explaining, wherein:
Fig. 1 is the inventive method hardware structure calcspar;
Fig. 2 is handset equipment and machine tool equipment room group's sequence number in the inventive method and the flow chart that authenticates first embodiment of sequence number setting;
Fig. 3 is handset equipment and machine tool equipment room group's sequence number in the inventive method and the flow chart that authenticates second embodiment of sequence number setting;
Fig. 4 is handset equipment and machine tool equipment group's sequence number in the inventive method and the flow chart that authenticates the 3rd embodiment of sequence number setting;
Fig. 5 makes the flow chart of double-direction radio transfer of data for the inventive method.
Embodiment
At first see also shown in Figure 1, hardware structure for the inventive method, wherein, comprise a handset equipment 10 and machine tool equipment 20, be the electronic equipment that to make wireless data transmission, for example: wireless computer keyboard and main frame, in handset equipment 10 and machine tool equipment 20, all store group's sequence number (family ID of many groups in advance, be called for short FID) 30 and authentication sequence number (security ID, be called for short SID) 40, and on handset equipment 10 and machine tool equipment 20, be provided with not specific button 50 at least, 50 ' and trigger equipment 60,60 ', for handset equipment 10 or machine tool equipment 20, serve as emission side with handset equipment 10, machine tool equipment 20 is the recipient, implement the setting action of group's sequence number 30 and authentication sequence number 40, button 50 recited above in advance, 50 ' can be any one numeral or English words button; Trigger equipment 60 and 60 ' then can be trigger mechanisms such as optical sensor, touch, Card Reader.
Please cooperate shown in Figure 2ly again, be first embodiment that the group's sequence number 30 and the authentication sequence number 40 of 20 of the handset equipment 10 of the inventive method and machine tool equipment are set, wherein, handset equipment 10 is emission side, and machine tool equipment 20 is the wait recipient, and its step comprises:
(100) after each machine tool device power-up, wait for that receiving handset equipment transmitting terminal sends new SID;
(110) handset equipment touches not specific keys or trigger equipment, and promptly handset equipment 20 is under the setting pattern of group's sequence number 30 and authentication sequence number 40, so that specific keys 50 or trigger equipment 60 shake-up operations produce corresponding group's sequence number 30 and authenticate sequence number 40;
(120) handset equipment is sent the set data string that contains FID and SID and is given machine tool equipment;
(130) FID and the SID data string sent here according to handset of machine tool equipment set as new FID and SID;
(140) handset equipment enters with machine tool equipment and uses identical FID and SID data-transmission mode.
Group's sequence number 30 that above-mentioned handset equipment 10 and machine tool equipment are 20 and authentication sequence number 40 are set first embodiment and are main setting source with handset equipment 10, as in personal computer system or industrial control computer system, then can allow the user enjoy the effect of initiatively setting and easy operating.
Please consult shown in Figure 3 again, for second embodiment that group's sequence number 30 of 20 of the handset equipment 10 of the inventive method and machine tool equipment and authentication sequence number 40 are set, then be conversely, serve as emission side with machine tool equipment, and handset equipment 10 is the wait recipient, and its step comprises:
(200) FID and SID are set in editor's input on machine tool equipment;
(210) FID and the SID that machine tool equipment stores and demonstration sets;
(220) machine tool equipment sends new FID and SID set data string to handset equipment;
(230) new FID and SID are set in FID and the change of SID set data string sent here according to machine tool equipment of handset equipment;
(240) handset equipment uses identical FID and SID to carry out transfer of data with machine tool equipment.
Among the second above-mentioned embodiment, be to be main setting mechanism with machine tool equipment 20, as representing machine tool equipment 20 and handset equipment 10 respectively with main frame and Wireless Keyboard is example, then be provided with the application software that editor sets group's sequence number 30 and authentication sequence number 40 on the machine tool equipment 20, by the compound input editing of simple a plurality of buttons, can make this group's sequence number 30 and authentication sequence number 40 be shown and be stored in machine tool equipment 20, send the set data string by antithetical phrase machine equipment 10 again, can make handset equipment 10 and machine tool equipment 20 use identical group's sequence number 30 and authentication sequence number 40 to do the transmission of data, just can the employed group of storing memory sequence number 30 and the set data of authentication sequence number 40, with as the reference of revising in the future new group's sequence number 30 and authentication sequence number 40.
Please cooperate shown in Figure 4 again, the 3rd embodiment that sets for group's sequence number 30 of 20 of the handset equipment 10 of the inventive method and machine tool equipment and authentication sequence number 40, be to serve as emission side with handset equipment 10, machine tool equipment 20 is the recipient, but be provided with setting data transmission controlling mechanism at handset equipment 10 and 20 of machine tool equipment, and be provided with an internal memory 11 in the handset equipment 10, its step comprises:
(300) button of handset equipment or touch device touch operation earlier;
(310) handset equipment is sent FID and SID set data string and is kept a period of time;
(320) machine tool equipment touches button or touch device again;
(330) machine tool equipment begins to receive new FID and SID set data string;
(340) handset equipment deposits new FID and SID in the internal memory in;
(350) handset equipment uses identical FID and SID to carry out transfer of data with machine tool equipment.
The 3rd above-mentioned embodiment, authentication mechanism with the button 50 ' in the button in the handset equipment 10 50, trigger equipment 60 and the machine tool equipment 20, trigger equipment 60 during respectively as group's sequence number 30 and the transmission of authentication sequence number 40 set data strings, this is a plurality of handset equipment 10 and 20 of machine tool equipment are made group's sequence number 30 simultaneously and authentication sequence number 40 is set the caused wrong setting problem that receives in the same area, can make handset equipment 10 and machine tool equipment 20 more accurate on group's sequence number 30 and authentication sequence number 40 setting operations.
Please consult shown in Figure 5ly again, be the transfer of data flow process of the inventive method, its step comprises:
(400) handset equipment is done identical FID and the setting of SID transfer of data with machine tool equipment;
(410) serve as that emission side sends data with handset equipment;
(420) in each data transmission string, add FID and SID;
(430) relative machine tool equipment receives data transmission for the recipient;
(440) whether are there there corresponding FID, SID in the data transmission? then carry out step 450 in this way, as not being then to carry out step (440A):
(450) receive and handle this data string;
(440A) abandon this data string.
In the above-mentioned transfer of data flow process, this step 400 discloses the group's sequence number 30 and authentication sequence number 40 setting meanss of handset equipment 10 and machine tool equipment 20, can be finished setting by the step of the arbitrary embodiment that is disclosed among Fig. 2～Fig. 4, and in the data transmission that each tip of the brushstyle of a writing or painting sent, add the mode of group's sequence number 30 and authentication sequence number 40 in the step 420, can implement by serial data or firmware (firmware) mode.
In above-mentioned Fig. 1～the inventive method shown in Figure 5, by the not specific keys 50 on handset equipment 10 and the machine tool equipment 20,50 ' or trigger equipment 60,60 ' shake-up operation, produce the group's sequence number 30 and 40 combinations of authentication sequence number of many groups, can be used for the virtual wireless telecommunications channel of setting unlimited group for, make the wireless data transmission operation of 20 of interior many group handset equipment 10 in zone and machine tool equipment, can reach communication channel will not repeat to disturb mutually, can guarantee the accurate of wireless data transmission, simultaneously, under the prerequisite that needn't revise the change electronic circuitry design, can be quite easily, allow the user be set the wireless telecommunications channel of group's sequence number 30 and authentication sequence number 40 representatives easily, and then reach the industrial utilization of saving product design costs and handled easily use.
The as above transmission method of Fig. 1～radio virtual frequency channel of the present invention shown in Figure 5, wherein explanation that is disclosed and accompanying drawing are to be convenient to illustrate technology contents of the present invention and technological means, the purpose of the preferred embodiment that discloses, not thereby arrest its category of limit.And all are modified, change at technological means of the present invention, or the equivalent substitution of method, displacement, do not breaking away from invention spirit of the present invention and category, its scope will by claims define.
Claims (3)
1. the transmission method of a radio virtual frequency channel, be all to be preset with in handset equipment and the main process equipment different group's sequence number (the family ID of many groups, FID) and the authentication sequence number (security ID SID), by handset equipment is emission side, machine tool equipment is receiving terminal, first emission side via handset equipment triggers with at least one not specific keys or trigger equipment and sends arbitrary group of group's sequence number and authentication sequence number, and is received and identification by relative machine tool equipment recipient, and its step comprises:
(a) handset equipment is done identical group's sequence number (FID) and the setting of authentication sequence number (SID) transfer of data with machine tool equipment;
(b) be that transmitting terminal is sent data with handset equipment;
(C) in each transmission data string, add group's sequence number (FID) and authentication sequence number (SID);
(d) relative machine tool equipment receives the transmission data for the recipient;
(e) whether corresponding group sequence number (FID), authentication sequence number (SID) are arranged in the detected transmission data, and;
(f) receive and handle this serial data.
2. the transmission method of radio virtual frequency channel according to claim 1 is characterized in that, the handset equipment of this step (a) and group's sequence number of machine tool equipment room and the same settings step that authenticates sequence number include:
(A) after each machine tool device power-up, wait for that receiving handset equipment transmitting terminal sends new authentication sequence number (SID);
(B) handset equipment touches not specific keys or trigger equipment;
(C) handset equipment is sent the setting data string that contains group's sequence number (FID) and authentication sequence number (SID) and is given machine tool equipment;
(D) new group's sequence number (FID) and authentication sequence number (SID) are set in group's sequence number (FID) and the change of authentication sequence number (SID) setting data string sent here according to handset equipment of machine tool equipment, and;
(E) handset equipment uses identical group's sequence number (FID) and authentication sequence number (SID) to carry out transfer of data with machine tool equipment.
3. the transmission method of double-direction radio virtual channel according to claim 1 is characterized in that, is provided with an internal memory in this handset equipment, and group's sequence number of the handset equipment of step (a) and machine tool equipment room and the same settings step that authenticates sequence number, includes:
Button of (a ') handset equipment or touch device touch operation earlier;
(b ') handset equipment is sent group's sequence number (FID) and authentication sequence number (SID) setting data string and is kept a period of time;
(c ') machine tool equipment touches button or touch device again;
(d ') machine tool equipment begins to receive new group's sequence number (FID) and authentication sequence number (SID) setting data string;
(e ') handset equipment deposits new group's sequence number (FID) and authentication sequence number (SID) in the internal memory in, and;
(f ') handset equipment uses identical group's sequence number (FID) and authentication sequence number (SID) to carry out transfer of data with machine tool equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011354542A CN1187909C (en) | 2001-10-09 | 2001-10-09 | Transmission method by radio virtual frequency channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011354542A CN1187909C (en) | 2001-10-09 | 2001-10-09 | Transmission method by radio virtual frequency channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1411159A CN1411159A (en) | 2003-04-16 |
| CN1187909C true CN1187909C (en) | 2005-02-02 |
Family
ID=4673147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011354542A Expired - Fee Related CN1187909C (en) | 2001-10-09 | 2001-10-09 | Transmission method by radio virtual frequency channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1187909C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304571B (en) * | 2008-07-01 | 2011-11-23 | 宇龙计算机通信科技(深圳)有限公司 | Method for communication authentication between split type mobile terminal host and pickaback plane as well as mobile device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8060741B2 (en) * | 2006-12-29 | 2011-11-15 | Industrial Technology Research Institute | System and method for wireless mobile network authentication |
-
2001
- 2001-10-09 CN CNB011354542A patent/CN1187909C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304571B (en) * | 2008-07-01 | 2011-11-23 | 宇龙计算机通信科技(深圳)有限公司 | Method for communication authentication between split type mobile terminal host and pickaback plane as well as mobile device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1411159A (en) | 2003-04-16 |
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Granted publication date: 20050202 Termination date: 20091109 |