CN101452279A - Embedded equipment alarm mapping method and alarm mapping apparatus - Google Patents
Embedded equipment alarm mapping method and alarm mapping apparatus Download PDFInfo
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- CN101452279A CN101452279A CNA2008102417305A CN200810241730A CN101452279A CN 101452279 A CN101452279 A CN 101452279A CN A2008102417305 A CNA2008102417305 A CN A2008102417305A CN 200810241730 A CN200810241730 A CN 200810241730A CN 101452279 A CN101452279 A CN 101452279A
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Abstract
The invention relates to the technical field of monitoring and discloses a method for mapping a warning signal of embedded type equipment. The method comprises the following steps: S1, a user inputs a logical command and a variable; S2, the logical command and the variable are edited to form at least one logical sentence; and the logical sentence is explained; and S3, a warning signal is formed through mapping to control logic and generate an output signal. The invention also discloses a device for mapping the warning signal of the embedded type equipment; and through the method and the device for mapping the warning signal of the embedded type equipment, the user can edit warning and mapping logic on the spot through a user interface and meet the functional requirement of user diversity.
Description
Technical field
The present invention relates to the monitoring technique field, more particularly, relate to a kind of embedded device alarm signal mapping method and the alarm signal mapping device in monitoring technique field.
Background technology
In the embedded monitoring product in monitoring technique field, often need be according to the alarm signal that is combined to form mapping of equipment alarm information and by exporting to the equipment action of controlling other as electrical equipment such as relays.Generally adopt the such hardware device of programmable logic controller (PLC) (PLC) to finish similar alarm signal mapping function in automatic field, but in the monitoring product of embedded device, in order to finish alarm signal mapping control function, all be in product internal fixation alarm mapping and steering logic, the user can't change at the scene as required, need to revise the firmware code that also can only revise this embedded monitoring product, can't satisfy the dirigibility and the multifarious functional requirement of alarm mapping.
Summary of the invention
The technical problem to be solved in the present invention is, can't change deficiency and the defective of alarming mapping logic at the scene at embedded monitoring equipment of the prior art, and a kind of embedded device alarm signal mapping method and alarm signal mapping device are provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of embedded device alarm signal mapping method, specifically may further comprise the steps:
S1. order of user's input logic and variable;
S2. editing described logical order and variable forms at least one logical statement and explains described logical statement;
S3. mapping forms the alarm signal steering logic and produces output signal.
In method of the present invention, described logical order comprises: assignment command, logical and order, logical OR order, logic NOT order, the order of logic XOR, greater than comparison command, less than comparison command, equal comparison command and time-delay order.
In method of the present invention, described variable comprises input variable and output variable; Described input variable comprises constant, analog sampling value and status switch amount, and described output variable is used to preserve the result of steering logic.
In method of the present invention, described step S2 further comprises the instruction sequence that described logical statement is construed to machine recognition.
In method of the present invention, output signal described in the described step S3 is used for pilot relay or miscellaneous equipment produces control action.
In method of the present invention, output signal described in the described step S3 is used for showing that mapping forms the steering logic of alarm signal on display screen.
In order to realize goal of the invention better, a kind of embedded device alarm signal mapping device is provided, specifically comprise:
Load module is used to receive logical order and the variable that the user imports;
Editor module, described logical order and the variable of editing described load module reception form at least one logical statement;
Explanation module is explained the logical statement that described editor module forms;
Mapping block shines upon formation alarm signal steering logic according to the result of described explanation module;
Output module, the alarm signal steering logic that forms according to described mapping block produces output signal.
Concrete, also comprise display module, be used for display alarm signal controlling logic and output signal.
Concrete, described explanation module further is construed to described logical statement the instruction sequence of machine recognition.
Concrete, described output signal is used for pilot relay or miscellaneous equipment produces control action.
The invention has the beneficial effects as follows, a kind of embedded device alarm signal mapping method provided by the invention and alarm signal mapping device have been realized a kind of software programmable steering logic in embedded device and product, editting function is provided on user interface, realize the alarm mapping by steering logic able to programme, the logic operation result can be in interface display, the user can be edited at the scene change the alarm mapping logic, satisfied the functional requirement of multiplicity of subscriber.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the process flow diagram according to a kind of embedded device alarm signal mapping method of a preferred embodiment of the present invention,
Fig. 2 is the structural representation according to a kind of embedded device alarm signal mapping device of a preferred embodiment of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention is further elaborated with specific embodiment with reference to the accompanying drawings below.
As shown in Figure 1 be process flow diagram according to a kind of embedded device alarm signal mapping method of a preferred embodiment of the present invention, a kind of embedded device alarm signal mapping method of the present invention may further comprise the steps:
Among the step S100, when the user changes the alarm mapping according to the field condition needs, can pass through order of display interface input logic and correlated variables, described variable comprises input variable and output variable, described input variable comprises constant, analog sampling value and status switch amount, and described output variable is used to preserve the result of steering logic; Described logical order comprises: assignment command, logical and order, logical OR order, logic NOT order, the order of logic XOR, greater than comparison command, less than comparison command, equal comparison command and time-delay order, specifically can see the following form:
It more than is the logical order table that the alarm mapping is supported.
Among the step S102, the logical order and the various variable of user's input are edited, formed at least one logical statement; Utilize the logical order in the above table, can realize any alarm signal mapping output function.For example:
" when the temperature signal 1 of equipment 1 and the temperature 3 of equipment 2 are all high, open the fan 1 on the equipment of being connected on 3 "; " when alarm 1 generation of equipment 1 or the alarm 2 of equipment 4 take place, closing device 5 "; Can be compiled as following logical statement:
Statement 1:GT S (equipment 1, temperature 1), high temperature threshold value, R1
Statement 2:GT S (equipment 2, temperature 3), high temperature threshold value, R2
Statement 3:AND R1, R2, S (equipment 3 is opened fan 1)
Statement 4:OR S (equipment 1, alarm 1), S (equipment 4, alarm 2), S (equipment 5, powered-down)
Executive routine will circulate and carry out to a last statement from the 1st statement.If certain signal value is invalid, all statements then feasible and this signal correction lost efficacy, to guarantee to obtain correct execution result.
Above-mentioned statement can be edited at logical order and the variable scene according to user's input on user interface, and carries out for system's explanation after preservation.
Among the step S104, the logical statement of reflection being alarmed mapping relations makes an explanation, and forms the instruction sequence that machine can be discerned.
Among the step S106, analyze the instruction sequence and the corresponding algorithm mapping of the combination formation alarm output signal of the machine recognition of carrying out above-mentioned explanation formation, can execution in step S108 or execution in step S110 according to this purposes of alarming output signal.
Among the step S108, export the alarm output signal of above-mentioned mapping formation and control various relays or the corresponding alarm action of equipment generation, as sound and light alarm, startup or switch relevant device etc.
Among the step S110, the alarm output signal that above-mentioned mapping is formed outputs to display screen demonstration mapping result.
Among the step S112, after step S108 and/or step S110 are finished, will return step S106 and continue circulation execution command sequence.
As shown in Figure 2 be that described alarm signal mapping device 200 comprises load module 202, editor module 204, explanation module 206, mapping block 208, output module 210 and display module 212 according to the structural representation of a kind of embedded device alarm signal mapping device of a preferred embodiment of the present invention;
Described alarm signal mapping device 200 carries out the mapping of the logical relation of user's appointment according to the logical order 214 of user input in conjunction with the various switching value signals of various input variables and output variable and on-the-spot various sensors and analog signals or miscellaneous equipment signal 216, finally forms the alarm signal output signal and produces the alarm action with output relay control signal or miscellaneous equipment control signal 218.
Wherein, load module 202 is used to receive the various logic order and the variable of user's input, described variable comprises input variable and output variable, and described input variable comprises constant, analog sampling value and status switch amount, and described output variable is used to preserve the result of steering logic; Described logical order comprises: assignment command, logical and order, logical OR order, logic NOT order, the order of logic XOR, greater than comparison command, less than comparison command, equal comparison command and time-delay order.Described editor module 204 is used for logical order and various variable that the user that described load module 202 receives imports are edited, and forms at least one logical statement.The logical statement of the reflection alarm mapping relations that 206 pairs of described editor modules 204 of described explanation module form makes an explanation, and forms the instruction sequence that machine can be discerned.Described mapping block 208 is analyzed the instruction sequence and the corresponding algorithm mapping of the combination formation alarm output signal of the machine recognition of carrying out above-mentioned explanation formation.Described output module 210 is exported to described alarm output signal relay generation relay control signal or the miscellaneous equipment control signal 218 various control actions of generation or is outputed to described display module 212 and is used for display alarm signal map result.
The content of more than introducing and describing only be the preferred embodiments of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of embedded device alarm signal mapping method is characterized in that, may further comprise the steps:
S1. order of user's input logic and variable;
S2. editing described logical order and variable forms at least one logical statement and explains described logical statement;
S3. mapping forms the alarm signal steering logic and produces output signal.
2, embedded device alarm signal mapping method according to claim 1, it is characterized in that described logical order comprises: assignment command, logical and order, logical OR order, logic NOT order, the order of logic XOR, greater than comparison command, less than comparison command, equal comparison command and time-delay order.
3, embedded device alarm signal mapping method according to claim 1, it is characterized in that: described variable comprises input variable and output variable; Described input variable comprises constant, analog sampling value and status switch amount, and described output variable is used to preserve the result of steering logic.
4, embedded device alarm signal mapping method according to claim 1, it is characterized in that: described step S2 further comprises the instruction sequence that described logical statement is construed to machine recognition.
5, embedded device alarm signal mapping method according to claim 1 is characterized in that: output signal described in the described step S3 is used for pilot relay or miscellaneous equipment produces control action.
6, embedded device alarm signal mapping method according to claim 1 is characterized in that: output signal described in the described step S3 is used for showing that mapping forms the steering logic of alarm signal on display screen.
7, a kind of embedded device alarm signal mapping device is characterized in that, comprising:
Load module is used to receive logical order and the variable that the user imports;
Editor module, described logical order and the variable of editing described load module reception form at least one logical statement;
Explanation module is explained the logical statement that described editor module forms;
Mapping block shines upon formation alarm signal steering logic according to the result of described explanation module;
Output module, the alarm signal steering logic that forms according to described mapping block produces output signal.
8, embedded device alarm signal mapping device according to claim 7 is characterized in that: also comprise display module, be used for display alarm signal controlling logic and output signal.
9, embedded device alarm signal mapping device according to claim 7, it is characterized in that: described explanation module further is construed to described logical statement the instruction sequence of machine recognition.
10, embedded device alarm signal mapping device according to claim 7 is characterized in that: described output signal is used for pilot relay or miscellaneous equipment produces control action.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008102417305A CN101452279A (en) | 2008-12-29 | 2008-12-29 | Embedded equipment alarm mapping method and alarm mapping apparatus |
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| CNA2008102417305A CN101452279A (en) | 2008-12-29 | 2008-12-29 | Embedded equipment alarm mapping method and alarm mapping apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108605398A (en) * | 2015-07-31 | 2018-09-28 | 罗格朗电气有限公司 | Intermediate equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108605398A (en) * | 2015-07-31 | 2018-09-28 | 罗格朗电气有限公司 | Intermediate equipment |
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Application publication date: 20090610 |