CN1148226A - Universal remote control system - Google Patents
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- CN1148226A CN1148226A CN95116562A CN95116562A CN1148226A CN 1148226 A CN1148226 A CN 1148226A CN 95116562 A CN95116562 A CN 95116562A CN 95116562 A CN95116562 A CN 95116562A CN 1148226 A CN1148226 A CN 1148226A
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Abstract
The universal remote-control system includes a decoding device used for converting inputted key value into keying decode value; first memory body used for storing standard code; second memory body used for temporarily storing standard code value which is coded according to the form of standard code; and a controlling device used for fetching the standard code from first memory body according to the key value inputted by decoding device, and temporarily storing said standard code coded according to the form of standard code in the second memory body; and after a complete coding form is implemented, said standard code can be emitted by means of emitting device. The establishment of said invented remote-control system includes the following steps: firstly, establishing standard code for far-end control, then establishing control mode of standard code form.
Description
The present invention is about a kind of universal remote control system of tool general operation function, this system sets up the general telecommand of a cover at present electronic product, with the general remote controller of an individualism and the universal remote control district that can be incorporated on the general telepilot electronic product that meets the universal remote control specification is set up a cover general purpose control environment.
Desirable domestic electrical equipment remote controller should be can allow the user indiscriminately ad. as one wishes operate to want the environment of controlling, for example can be in controllable scope want the household electrical appliances controlled so that single telepilot control is any, yet, under present environment, the user must use a plurality of telepilots to control different household electrical appliances, so can't reach desirable remote control environment, its reason mainly is to be subject to each label, the difference of product category, different device has the control code specification of oneself, therefore, the control signal that its telepilot provided can not be used for controlling other device, at present more existing manufacturers place the distant control function of Related product on the same telepilot, as televisor and Video Recorder, to cause some general effects, though but this type of telepilot can be controlled TV and Video Recorder to telepilot simultaneously with same, but it is skimble-scamble that the button on the telepilot is still, be that TV has the TV control zone, Video Recorder has its oneself control zone, still can not be shared mutually between each control key, therefore and do not meet the requirement of idealized remote control.Moreover the design of this kind button will make the more complicated shared volume of control panel bigger, also be unfavorable for portably using.
One of at present known general remote-control unit is found in United States Patent (USP) the 4th, 703, No. 359 patents, this patent discloses the general remote-control unit of the multiple different household electrical appliances of a kind of may command, for reaching the purpose of universal remote control, this element must store the remote control mode of the different product of each manufacturer earlier in advance, when using this remote control unit for the first time, the product code of being controlled is set in study earlier, for example when setting the remote control of televisor, need earlier with the television transmission signal of this remote control unit institute's desire control, till when the signal of being launched be able to be controlled this televisor action, remote control unit is noted the control code of this televisor then, and mode continues other products are done same setting according to this, till all products have all been set.Can do remote control control to the different product that different vendor was produced with a single remote control unit at last.
Yet, above-mentioned patent must be controlled the remote control mode of product earlier through the step record institute desire of study, therefore, be not very convenient in the use, the scope of controlling product simultaneously also must be that the product remote control mode that remote control unit itself stores in advance could use, so its range of application is still restricted.Moreover such remote control unit can not be controlled the like products more than, and this is and not convenient for the family of containing several TVs or sound equipment.
In addition, owing to desire to control simultaneously different objects, the telepilot that exists often must provide the function key above user's memory and functipnal capability load range on its narrow and small panel at present, such as 30 buttons.And these are abound with at the control button on the narrow and small panel of telepilot no matter in the cognition to the operation of finger or reading, can cause all that the user's is constant.
Purpose of the present invention promptly is to provide a kind of universal remote control system of tool general operation function of may command different product, the electronic product of various variety classeses, different labels is by the setting of a common standard code in this system, controlled and be able to a general telechiric device, in the hope of reaching a desirable remote control environment.
The present invention provides and a kind ofly need not set the remote control unit can control multiple different household electrical appliances simultaneously and can control like products more than one simultaneously through study.For reaching this purpose, remote control mode of the present invention must pass through special design, makes its yard change form (format) be enough to differentiate the product of institute's desire control, and can make different products produce different actions with identical button.In addition, sign indicating numberization form of the present invention not only can be done unidirectional communication, that is only the emission control instruction is given outside the far end device, still can do two-way communication, to distinguish two or above like products, need learn earlier and must improve traditional general remote-control unit, and can not control the shortcoming of the like products more than simultaneously.
A further object of the present invention is to provide a kind of remote control unit that can show the state of the product of controlling on remote control unit, as the bent number or the wireless frequency band of control CD audio broadcast.This purpose promptly must be reached by the mode of two-way communication.
Another purpose of the present invention is with the minimum endless different product of storage volume control.According to the present invention, the control code of the different product of each manufacturer is to set up by the mode of a standard code, therefore need not comprise the control code that a big memory body stores each manufacturer, moreover, for the specific function that makes each product is still preserved, memory body in the remote control unit of the present invention is interior except that the standard code of general control is done in storage, still keep an augmented pattern that can set up function on their own for manufacturer, and make the design of product still can need come extended function according to manufacturer, fill part and have the practical value of utilizing on the industry of reaching that goes up.
Universal remote control system of the present invention comprises:
One decoding device is converted to a button decode value in order to the key assignments with input media input;
First memory body is in order to store the irrelevant standard code with manufacturer;
Second memory body is in order to temporary standard code value of having encoded according to the standard code form; With
One control device in order to the key assignments of importing according to this decoding device, reads corresponding standard code in first memory body, it is temporary in second memory body with behind the standard code form coding, after treating that a complete coded format is finished,, described standard code is launched promptly via a radiated element.
The method of setting up universal remote control system of the present invention is characterized in that it comprises the following steps:
(1) set up the standard code of remote-controlled far-end remote control device, standard code and manufacturer are irrelevant, are to set according to device kind and function;
(2) set up the control mode of standard code form, this control mode comprises the following steps:
1) reads the button decode value of exporting from demoder;
2) be device during selective value when reading the button decode value, then in a memory body, read the device sign indicating number of institute's correspondence position, it is enrolled in the device hurdle of a standard code form;
3) when the button decode value of reading is a function selecting value, then in this memory body, read the function code of relative position, it is enrolled in the function field of this standard code form; With
4) the standard code form that step (2) and (3) are finished is temporary in another memory body.
Another kind of universal remote control system of the present invention comprises:
One remote control unit is in order to launch the different household appliances that different label that a control signal after encoding through the irrelevant standard code form of the special design and the remote control mode of each label gives far-end is produced;
A plurality of different types of household appliances produce response according to the standard code from described remote control unit emission;
It is characterized in that the remote control mode that the standard code in the described remote control unit is unified to set up for each label product, be regardless of each series products of label and respectively have its corresponding standard code table, and be stored in the memory body, read and be encoded in the described standard code form by a CPU (central processing unit), described standard code form comprises sign indicating number, a pattern field, a device field, a function field, an extended function field, inspection field and an identity affirmation field and an end code at the beginning, and is divided into a basic function district and a device extended function district in each standard code table.
For other purposes of the present invention and advantage are described, be described in detail below with reference to preferred embodiment and accompanying drawing, wherein:
Fig. 1 is the synoptic diagram of telechirics of the present invention;
Fig. 2 and 3 embodiment synoptic diagram for telechiric device in the telechirics of the present invention, wherein the telepilot of Fig. 3 still comprises a display, to show the state of the device that institute's desire is controlled;
Fig. 4 is the circuit diagram of telechirics of the present invention;
Fig. 5 is in the telechirics of the present invention, during as unidirectional communications, and the format chart of the control code of its emission and enforcement situation thereof;
Fig. 6 is in the telechirics of the present invention, when the two-way communication, and the format chart of the control code of sending by far end device and implement situation;
Fig. 7 is in the telechirics of the present invention, and the position distribution diagram of remote control standard code, this figure illustrate remote control mode of the present invention district except that comprising the basic function district, still comprises to expand the device extended function district of usefulness for function;
Fig. 8 is another embodiment of telechirics of the present invention, and wherein a general remote-control unit is shared with each other complicated remote control unit of each product;
Fig. 9 is the circuit diagram of the embodiment of Fig. 8;
Figure 10 is another embodiment of telechirics of the present invention, wherein the representation of tv product intention; With
Figure 11-14 is in the telechirics of the present invention, the coding of its remote control mode and emission process flow diagram.
As shown in Figure 1, principle of the present invention is to control the different product of various different vendors with a single general remote-control unit 10, for example controls the opening/close of products such as electric light 210, TV 211, electric fan 212 and sound equipment 213, volume/air quantity adjustment etc.For reaching this purpose, remote control unit 10 of the present invention is utilized the foundation of standard code and the application of special recognition techniques, need not store the remote control mode of each manufacturer with huge memory capacity, and can reach the control purpose via the shirtsleeve operation mode.
Shown in Fig. 2 and 3,10 need of remote control unit of the present invention possess the button of only a few can finish controlling substantially of various product.For example, only need comprise an on ﹠ off switch 101, one group of device options button 102, and one group of overlapping key 103 of function.Embodiment shown in Figure 2 represents the key concept of remote control unit 10 of the present invention, in addition, for reaching the purpose of two-way communication, still comprise a display screen 104 among the embodiment of Fig. 3, and it is interior except that having a transmitter, still comprise a receiver, with the back-signalling of receiving slave product, and through showing that thus screen 104 will be shown by the state of control products.
For making telechiric device of the present invention be easier to use, on its device options button 102, with classification control products is desired by institute earlier and be divided into three major types, for example the V class is represented the device relevant with video signal, as TV, video disc, video tape recorder etc., the device that the category-A representative is relevant with message, as sound equipment etc., then represent other electronic product as for the E class, as cold air, electric fan etc.In addition, remote control mode of the present invention is also with each representative sign indicating number that installs of category setting, after receiving from the signal on the remote control unit 10; Identification system on each device is whether this group control signal of first identification is correct signal, if carry out suitably action according to the control code behind the signal again.
Carry out the emission of signal, the function of reception and demonstration and identification is finished by the CP U111 that is located at remote control unit 10 inside, as shown in Figure 4, remote control unit 10 of the present invention mainly comprises a keyboard 110, a CPU111, a demoder 112, a read-only memory 113, a non-volatile random access/memory body 114 and an infrared transmitter 115, and this remote control unit 10 also can increase by a receiver 116 according to need.Wherein store in the read-only memory 113 through the code table of particular design and the control formula of a straighforward operation, this standard code table designs according to product category operation basic function and extended function, that is a kind of device has a code table, and does not consider manufacturer.Then store according to standard code form of the present invention (format) in this non-volatile random access/memory body 114.When operation, from the control message of keyboard 110 via a demoder 112 decodings after, CPU111 promptly according to this keyboard decoder value to memory body 113 readout code tabular values, and it is write in the field that is stored in the standard code form in this non-volatile random access/memory body 114 in advance, when the value for the treatment of all fields all is written into, launch by transmitter 115 again.If the signal of being launched wishes that controlled device responds a signal, then after a period of time, can be shown on the LCD/LED display screen 104 after being decoded by CPU111 then via the response signal of receiver 116 receptions from controlled device.
Yet above-mentioned explanation only is the ultimate principle of remote control unit of the present invention.As previously mentioned, the present invention is intended to one via one group of simplification, and ignore indivedual manufacturers sign indicating number the universal remote control sign indicating number design and the telechiric device that produces can be applied on the different products telechiric device of the present invention, but must not increase the capacity of memory body, and make operation more simple.Therefore, one of feature of the present invention promptly is the formulation and the coded format thereof of its standard code.
Now please refer to shown in Figure 5, standard code of the present invention must comprise pattern hurdle (M hurdle), device project hurdle (A hurdle), basic function hurdle (B hurdle), extended function hurdle (E), check code (P sign indicating number) with six big fields such as device identification hurdles, and L and T R sign indicating number are then represented the beginning and the end thereof of one group of signal respectively.In addition, set up in the pattern in standard code of the present invention, remote control unit 10 must possess the basic function of controlling is arranged, so for the purpose of the product specific function that satisfies each tame manufacturer, supply the basic function operation except that keeping a part in the sign indicating number district in remote control unit 10, still reserve the extended function district of the sign indicating number district of a part as each device, these functional areas are in order to provide when needing device to have new function as the position of encoding.As shown in Figure 7, each standard code table all is divided into basic function district and device extended function district two parts, wherein, outside the contained sign indicating number in basic function district is each indispensable basic function sign indicating number of device institute, in device extended function district, then keep space that some standard code increase, increase new function according to agreement for each device.According to the present invention, the pattern of its standard code can be divided into three large models such as basic function pattern, reservation function pattern and manufacturer's extended function pattern.Wherein this basic function pattern promptly refers to the pattern of coding according to the sign indicating number in aforementioned basic function district and the device extended function district, this reservation function pattern is the process agreement, the coding mode of doing for various objectives, the content of this pattern is not the emphasis that this case is asked, so do not give unnecessary details in addition.In addition, this manufacturer's extended function pattern is meant that then manufacturer is from the remote control mode of ordering.The form of this yard has opening code shown in Figure 5 and pattern field, but the field of its back is then encoded according to the ordered coded system of manufacturer, the code table of above-mentioned three kinds of patterns all is stored in the read-only memory 113, CPU promptly judges according to the keyboard decoder value which kind of pattern the signal of being sent into is, then according to mode contents reading of data to the pairing position, this shows, above-mentioned three large models provide the basic indispensable functional space of device, newly-increased space of apparatus function and manufacturer are from the Extended Spaces of ordering function, and the coded system of Fig. 5 can satisfy above-mentioned three large models simultaneously.Also just because of this, remote control unit 10 of the present invention still can shared with the telechiric device of a complexity (shown in Fig. 8 and 9) except that can using separately (as shown in Figures 2 and 3), so according to principle of the present invention, will be particularly conducive to the simplification of remote control mode design.
The present invention can obtain its device identification code by the far-end controlled device, and is placed in the device identification field of Fig. 5, to separate like product, controls individually.For example when two TVs of control, can separate out two TVs by the value in device identification (ID) hurdle according to form shown in Figure 5, thereby more can increase use elasticity of the present invention.The setting means of relative assembly identification code will be by hereinafter being described in detail it again.
Below be converted to the step of standard code form with the coded system of the above-mentioned remote control mode of flowchart text shown in Figure 11-14 and the control push button signalling that how will impose on remote control unit 10.
Please refer to shown in Figure 11, when beginning to encode, the CPU111 of remote control unit 10 inside promptly waits the signal (step 1101) of marquis from keyboard 110, after receiving push button signalling, at first check according to the button decode value whether this push button signalling is mode signal (step 1102), if, then check the value in the pattern hurdle (M hurdle) of this signal, be to be general basic function mould (step 1103), basic function retained-mode (step 1104) or manufacturer's extended function pattern (step 1105) with judgement.Embodiment according to Fig. 5, M=0 is expressed as the basic function pattern, M=1,2,3,4 ..., 7 be expressed as the basic function retained-mode, M=8,9,255 then is the extended function pattern of manufacturer, but the relation of M value and pattern is not in limits of the present invention.In case judge this signal is after belonging to which kind of pattern, CPU111 promptly carries out reading and encoding of data according to the coding regulation of this pattern, it for example is the basic function pattern, CPU promptly reads the data that belong in the basic function pattern and encodes according to the form of Fig. 5, if extended function pattern, then read by manufacturer the data in the extended function pattern of ordering, and encode according to manufacturer's coded system according to the form of Fig. 5.
After the deterministic model form, promptly begin execution in step 1106-1110.Because the setting of each functional mode coded system is all quite similar, so following only with basic function mode declaration pattern specification principle of the present invention.
In step 1106, CPU continues to wait for the signal from keyboard.After receiving signal again, for avoiding user's touch of key-press by accident, CPU can check earlier still whether the button area decoder of this time sending here is mode signal (step (1107), if not, then continue to check whether be that device is selected signal (step 1108),, then carry out the step of A if the result is sure, otherwise get back to step 1106, the signal of products for further.
CPU detects that keyboard sends here be the device signal after, promptly comply with its button decode value and in read-only memory 113, read the pairing sign indicating number of this device (the device sign indicating number of this tv product is 00000001 as shown in Figure 5) in the code table (as the tv product code table of Figure 10) of this device, insert the standard code form that is stored in the non-volatile random access/memory body 114
(step 1201) is (as the enforcement illustration of Fig. 5 in the device field (Fig. 5) (A hurdle), each series products has different sign indicating numbers), when step 1202, CPU still checks what whether this selecting apparatus used for the first time, if the device that use the first time, then CPU is recorded in state storage area (figure shows) in this non-volatile random access/memory body 114 with the device sign indicating number of this device, and give an ID initial value of this device sign indicating number, directly to device identification hurdle, need not set separately again when treating that use next time from remembering in the element reading of data.
Then, the button decode value (step 1203) of obtaining the function signal of function key again by keyboard 110 gives CPU111.CPU similarly finds out the correspondence code of this basic function in the code table of own selecting apparatus after receiving this signal, for example in the code table of the tv product of Figure 10, sign indicating number 00000001 is represented downward channel selection (symbol is CH+), and volume etc. is heightened in sign indicating number 00000011 expression.
For the signal that prevents any user's false touch takes place, CPU is when when receiving further signal, can check earlier that all the signal of being received is mode key (step 1204) or device key (step 1205), if mode key or device key, then step 1103 or the step 1108 of flow process rebound Figure 11, otherwise the step 1301 that enters Figure 13.
In step 1301, CPU judges the position at remote control mode place at this moment according to the content of the button decode value of coming in the front, if apparatus function extended area, then the apparatus function that is corresponded to is expanded sign indicating number and insert E hurdle (step 1309) (as shown in Figure 5), and in this moment calculate its etc. place value (step 1310), the sign indicating number that to finish at last then is sent on the far-end controlled device (step 1311) through infrared ray, otherwise CPU judges that the remote control mode of this moment should dash in the basic function position.Then in step 1302, judge via the basic function content whether the remote control mode of this moment requires break-in to link up (that is wishing to learn the receiving trap state).If answer negates, that is unidirectional communication, then the basic function sign indicating number is inserted behind the B hurdle again through etc. launch ( step 1303,1304 and 1305) after the calculating of place value, so far remote control unit 10 has been finished the coding and the transmission of a standard code.Therefore temporarily stop action, even till next keypad mark activated.
Yet, if in step 1302 if when being judged as the two-way communication requirement, then CPU obtains a state in the standard code form that function code (Get Status Function Code) adds Fig. 5, and then after place value such as doing and calculating, sends out (step 1306) through infrared ray.Then remote control unit 10 wait receiving devices are passed response signal (step 1307) back, and check if whether the signal of receiving this moment is the signal (step 1308) that controlled device is passed back, if not, then continue wait, if then enter the step 1401 of the Figure 14.
According to principle of the present invention, because the function of two-way communication is arranged, so the controlled device end also must possess a radiated element, so that its response signal is sent back on the remote control unit of the present invention with standard code form as shown in Figure 6.The standard code form that this receiving end is launched must have (M hurdle, a pattern hurdle, its mode code must be identical with the definition of the mode code of remote control unit end), a device (A hurdle, hurdle, write down the device sign indicating number of this controlled device itself), (R hurdle, responsive state hurdle, generally exceed with the length of 2 bit groups), check hurdle (P hurdle) and install the hurdle that and L and two of TR begin and end code.Its coded system is similar with the emission form, and it is the present state of this controlled device of record that institute is not all in the response hurdle (R hurdle), and as shown in Figure 6, it can show the song of CD, wireless amplitude-modulated signal ... Deng.
Therefore, after remote control unit 10 receives response signal from receiving end, be that value in the first checking mode hurdle is the data (step 1401) that belong to which kind of pattern, similarly, when checking to manufacturer's extended function pattern, promptly carry out the decoding of this back-signalling according to the coded system of extended function, and it is shown in display screen 104 (step 1402), if during the reservation function pattern, then in step 1403 according to reservation function mode code decoding and show, if during the basic function pattern, then read the message status of being passed back (step 1404), and decode, and show (step 1405) according to basic function pattern regulation.
As previously mentioned, remote control unit of the present invention still can be controlled the like product more than simultaneously, and its control mode is promptly finished in step 1404.When above like product of control, remote control unit 10 must be at first sent product wherein and is required the message (as step 1306) responded, this product is after receiving this information, being about to its device identification code passes back behind the sign indicating number form coding of Fig. 6, CPU is promptly in the deciphering step of step 1404, its device identification code is read, and this device identification code is recorded in the state storage area of non-volatile random access/memory body 114, from then on CPU promptly writes down the device identification code of this product, when remote control next time, the device identification code that can be automatically in the stored state storage area of its memory cell, reads this product, and this device identification code is enrolled in the transmitter code form of Fig. 5, can control the product that device identification code therewith conforms to automatically, need not set once more.In like manner CPU sets in the same manner to another same product again.The rest may be inferred, and telechirics of the present invention can be controlled many like product actions simply, and increase the practicality of system.
In sum, effect of the present invention is as follows:
The action that the present invention controls the different product of different vendor simultaneously with the foundation and the recognition techniques of the standard code of a uniqueness.According to the present invention, except that a cover basic function pattern can be provided different product is done the basic controlling, still can providing different vendor to comply with similar logic, to set up some fields of its remote control mode that needs and this remote control mode identical with the field of standard code of the present invention, so general remote-control device of the present invention can be compatible from numerous and diverse remote-controller function of ordering with manufacturer, therefore can use separately, again can with a complicated telepilot shared (as Fig. 8), simultaneously, again because the foundation of standard code, number of keys that need not be too much on the remote control unit of the present invention can be controlled different product and do different actions, shown in Fig. 2 and 3, as long as the repertoire button is about 8, so can further reduce awkward misgivings, therefore its practical value is very considerable.
The narration of the foregoing description is not to be used for limiting category of the present invention only in order to principle of the present invention to be described, any habit in the personage of this skill departs from the scope of the present invention the modification that the present invention made is neither.
Claims (24)
1, a kind of universal remote control system comprises:
One decoding device is converted to a button decode value in order to the key assignments with input media input;
First memory body is in order to store the irrelevant standard code with manufacturer;
Second memory body is in order to temporary standard code value of having encoded according to the standard code form; With
One control device in order to the key assignments of importing according to this decoding device, reads corresponding standard code in first memory body, it is temporary in second memory body with behind the standard code form coding, after treating that a complete coded format is finished,, described standard code is launched promptly via a radiated element.
2, universal remote control system according to claim 1, it is characterized in that, comprise a device field and a function field in the described standard code form, difference pen recorder sign indicating number and function code, this device sign indicating number and function code are stored in first storage unit, and this function code must could be accepted by control device by the adapting device sign indicating number.
3, universal remote control system according to claim 1, it is characterized in that, the described standard code that is stored in first memory body comprises basic function mode code, basic function retained-mode sign indicating number and manufacturer from ordering the functional mode sign indicating number, and described mode code is stored in the pattern field of described standard code form.
4, universal remote control system according to claim 1 is characterized in that, stores the device identification code of far-end remote control device in described second memory body, and this yard is written in when carrying out the coding of standard remote control mode in the device identification hurdle of described standard code form.
5, universal remote control system according to claim 1 is characterized in that, described standard code form comprises a pattern field, a device field, a function field, an inspection field and a device identification field.
6, universal remote control system according to claim 1 is characterized in that, it comprises that also one receives the receiving element from the response signal of far-end remote control device.
7, according to claim 1 or 6 described systems, it is characterized in that it also comprises a display.
8, a kind of method of setting up universal remote control system that is applicable to arbitrary universal remote control system among the claim 1-7 is characterized in that it comprises the following steps:
(1) set up the standard code of remote-controlled far-end remote control device, standard code and manufacturer are irrelevant, are to set according to device kind and function;
(2) set up the control mode of standard code form, this control mode comprises the following steps:
1) reads the button decode value of exporting from demoder;
2) be device during selective value when reading the button decode value, then in a memory body, read the device sign indicating number of institute's correspondence position, it is enrolled in the device hurdle of a standard code form;
3) when the button decode value of reading is a function selecting value, then in this memory body, read the function code of relative position, it is enrolled in the function field of this standard code form; With
4) the standard code form that step (2) and (3) are finished is temporary in another memory body.
9, method according to claim 8 is characterized in that, the control mode of described standard code form comprises also whether read the keyboard decoder value is the step of mode value.
10, method according to claim 8, it is characterized in that, described standard code form control mode comprises that also reading the keyboard decoder value is to belong to the basic function sign indicating number or the step of device extended function code, if basic function sign indicating number, then this function code is enrolled in the function field of this standard code form, if the device extended function code then enrolls described device extended function code in the extended function field of described standard code form.
11, method according to claim 8 is characterized in that, the control mode of described standard code form still comprises the step of setting up a device identification code.
12, method according to claim 8 is characterized in that, the control mode of described standard code form also comprised first-class place value calculation procedure before the standard code emission of finishing of will encoding.
13, a kind of universal remote control system comprises:
One remote control unit is in order to launch the different household appliances that different label that a controlling signal after encoding through the irrelevant standard code form of the special design and the remote control mode of each label gives far-end is produced;
A plurality of different types of household appliances produce to answering according to the standard code from described remote control unit emission;
It is characterized in that the remote control mode that the standard code in the described remote control unit is unified to set up for each label product, be regardless of each series products of label and respectively have its corresponding standard code table, and be stored in the memory body, read and be encoded in the described standard code form by a CPU (central processing unit), described standard code form comprises sign indicating number, a pattern field, a device field, a function field, an extended function field, inspection field and an identity affirmation field and an end code at the beginning, and is divided into a basic function district and a device extended function district in each standard code table.
14, telechirics according to claim 13 is characterized in that, the mode code in the described pattern field comprises basic function mode code, basic function retained-mode sign indicating number and extended function mode code.
15, telechirics according to claim 13 is characterized in that, the digital content in described device extended function district is set according to unified specification by manufacturer, and its code data is written in the described extended function field.
16, telechirics according to claim 13 is characterized in that, described device identification code is in order to the control of many like products, the corresponding device identification code of each product.
17, telechirics according to claim 13 is characterized in that, also comprises a display, to show the state of variety classes household appliances.
18, according to claim 13 or 17 described telechiricss, it is characterized in that, also comprise a receiving element.
19, a kind of method of setting up the standard code of universal remote control system, it is characterized in that, described standard code is the unified remote control mode of setting up of each manufacturer, its form comprises a pattern field, a device field, a function field, an extended function field and inspection and identity validation field, standard code and each label are irrelevant, each series products all there is its corresponding standard code table, and the mode of making by oneself according to unified foundation and manufacturer in each standard code table is divided into a basic function district and an extended function district, and this method comprises the following step:
(1) by the keyboard input signal of a remote control unit;
(2) check at first whether keyboard signal is a mode signal, if then judge its pattern pattern;
(3) if the basic function field, judge then whether next keyboard signal is that device is selected signal, if then in a memory cell of described remote control unit, read the standard code table of selected device, and the code data of correspondence inserted in the device field of described standard code;
(4) if judge next keyboard signal function signal, then read corresponding function code in the device standard code table under step (3) is selected, and this yard write in the function field of standard code; With
(5) the audit by comparison sign indicating number and write the identity validation sign indicating number after the standard code that step (1)-(4) are finished is sent through transmitter.
20, telechirics according to claim 10, it is characterized in that, the step that in step (5), also comprises a criterion sign indicating number position, if this sign indicating number of finishing is in device extended function position, then read manufacturer according to the ordered code table of unified specification, and corresponding data is written in the extended function field of described standard code, through relatively waiting bit code after described transmitter is launched.
21, method according to claim 19, it is characterized in that, if the sign indicating number of judging is arranged in the basic function position, comprise also then whether a decision wants receiving end to reply the step of a response signal, do not send if need not reply promptly through the standard code that relatively waits after the bit code step (5) soon to finish.
22, method according to claim 21 is characterized in that, if need receiving end to reply signal, then adds a solicited status number of reading and send after relatively waiting bit code in the step sign indicating number that step (5) is finished.
23, method according to claim 22, it is characterized in that, also comprise the response message of a decoding from receiving end, this response message is to set up in the mode identical with standard code, comprise a pattern field, to write down this message pattern, a device field, to remember sign indicating number, a response message field of described receiving end itself, with response message and check code and the identity validation sign indicating number field that writes this receiving end.
24, according to claim 19 or 23 described methods, it is characterized in that, also comprise the response message from receiving end is shown in step on the display of remote control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95116562A CN1148226A (en) | 1995-10-13 | 1995-10-13 | Universal remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95116562A CN1148226A (en) | 1995-10-13 | 1995-10-13 | Universal remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1148226A true CN1148226A (en) | 1997-04-23 |
Family
ID=5080946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95116562A Pending CN1148226A (en) | 1995-10-13 | 1995-10-13 | Universal remote control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1148226A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100518239C (en) * | 2006-11-21 | 2009-07-22 | 青岛海信电器股份有限公司 | Remote control decoding and fault tolerance method |
| CN101877613A (en) * | 2010-06-18 | 2010-11-03 | 苏州本控电子科技有限公司 | Infrared communication method used for a remote controller |
| CN103927859A (en) * | 2013-01-11 | 2014-07-16 | 宏达国际电子股份有限公司 | Handheld electronic apparatus having universal remote control mechanism, and operation method thereof |
| TWI566605B (en) * | 2012-03-22 | 2017-01-11 | Sii Semiconductor Corp | Machine identification device and remote control system |
| TWI580276B (en) * | 2012-03-22 | 2017-04-21 | 精工半導體有限公司 | Device identification apparatus and remote control system |
| CN112235689A (en) * | 2020-09-28 | 2021-01-15 | 安徽井利电子有限公司 | Close-range self-starting sound system |
-
1995
- 1995-10-13 CN CN95116562A patent/CN1148226A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100518239C (en) * | 2006-11-21 | 2009-07-22 | 青岛海信电器股份有限公司 | Remote control decoding and fault tolerance method |
| CN101877613A (en) * | 2010-06-18 | 2010-11-03 | 苏州本控电子科技有限公司 | Infrared communication method used for a remote controller |
| CN101877613B (en) * | 2010-06-18 | 2013-07-10 | 苏州本控电子科技有限公司 | Infrared communication method used for a remote controller |
| TWI566605B (en) * | 2012-03-22 | 2017-01-11 | Sii Semiconductor Corp | Machine identification device and remote control system |
| TWI580276B (en) * | 2012-03-22 | 2017-04-21 | 精工半導體有限公司 | Device identification apparatus and remote control system |
| CN103927859A (en) * | 2013-01-11 | 2014-07-16 | 宏达国际电子股份有限公司 | Handheld electronic apparatus having universal remote control mechanism, and operation method thereof |
| CN103927859B (en) * | 2013-01-11 | 2017-04-12 | 宏达国际电子股份有限公司 | Handheld electronic apparatus having universal remote control mechanism, and operation method thereof |
| CN112235689A (en) * | 2020-09-28 | 2021-01-15 | 安徽井利电子有限公司 | Close-range self-starting sound system |
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