CN213661191U - Complete equipment protector - Google Patents
Complete equipment protector Download PDFInfo
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- CN213661191U CN213661191U CN202021851505.6U CN202021851505U CN213661191U CN 213661191 U CN213661191 U CN 213661191U CN 202021851505 U CN202021851505 U CN 202021851505U CN 213661191 U CN213661191 U CN 213661191U
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Abstract
The utility model discloses a complete equipment protector, include: each key part is provided with an identification circuit, and the parameters of each identification circuit are different and are used for uniquely marking the corresponding part; the signal identification circuit is used for detecting the parameter of each identification circuit; the judging circuit is used for comparing the parameters of each identification circuit with the corresponding prestored identification circuit parameters, and when at least one identification circuit parameter is inconsistent with the corresponding prestored identification circuit parameter, fault information is generated and sent to the complete equipment controller. The utility model discloses utilize the different key spare parts of identification circuit mark of different parameters, signal recognition circuit detects every identification circuit's parameter, judges the parameter contrast that the circuit prestores every identification circuit's parameter rather than corresponding, recognizes inconsistent parameter, confirms that the spare part that this identification circuit corresponds is replaced to output fault information to complete equipment controller, guaranteed complete sets's safe operation, protected complete sets's integrality.
Description
Technical Field
The utility model relates to a power electronics field, concretely relates to complete equipment protector.
Background
At present, in the maintenance process of complete equipment involved in industrial production, an electrician on site often uses inferior imitation accessories to replace parts in the complete equipment according to past experience without knowing specific parameters of the parts, so that the whole equipment is easy to operate unstably and damage, and even safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art under the condition of not knowing the concrete parameter of spare part, because spare part in the complete sets is replaced and the defect that causes the incident to a complete sets protector is provided.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the embodiment of the utility model provides a complete sets protector, complete sets include a plurality of spare parts, and the protector includes: the device comprises a plurality of identification circuits, a signal identification circuit and a judgment circuit, wherein each key part is provided with one identification circuit, the parameters of each identification circuit are different, and each identification circuit is used for uniquely marking the corresponding part; the signal identification circuit is connected with each identification circuit and the judgment circuit and is used for detecting the parameter of each identification circuit; and the judging circuit is respectively connected with the signal recognition circuit and the complete equipment controller and is used for comparing the parameter of each identification circuit with the corresponding pre-stored identification circuit parameter, and when the parameter of at least one identification circuit is inconsistent with the corresponding pre-stored identification circuit parameter, fault information is generated and sent to the complete equipment controller.
In one embodiment, when a component in the kit is failed and replaced, the determining circuit control signal identifying circuit detects a parameter of the identifier circuit of the replaced component and updates a corresponding pre-stored identifier circuit parameter.
In one embodiment, the identification circuit is a pure resistance circuit, or a circuit composed of a resistor, and/or a capacitor, and/or an inductor, and/or an integrated chip, or a wireless scrambler.
In one embodiment, the determining circuit includes: the single chip microcomputer is connected with the signal recognition circuit and used for comparing the parameters of each identification circuit with the corresponding prestored identification circuit parameters, and when the parameters of at least one identification circuit are inconsistent with the corresponding prestored identification circuit parameters, fault information is generated and sent to the complete equipment controller; when the parts in the complete equipment are in fault and are normally replaced, the singlechip controls the signal recognition circuit to acquire the parameters of the identification circuit of the replaced parts and updates the corresponding prestored identification circuit parameters; the fault signal output circuit is connected with the single chip microcomputer and used for outputting a fault signal when the single chip microcomputer identifies that the parameter of at least one identification circuit is inconsistent with the corresponding parameter of the pre-stored identification circuit; and the communication interface is connected with the single chip microcomputer and the complete equipment controller and is used for transmitting the fault information to the complete equipment controller.
In one embodiment, when the identification circuit is a wireless scrambler, the wireless scrambler performs data transmission with the signal identification circuit through a wireless network.
In one embodiment, when the identification circuit is a pure resistance circuit, the signal identification circuit includes: the device comprises a direct current power supply and a pull-up resistor, wherein the first end of the pull-up resistor is connected with the direct current power supply, the second end of the pull-up resistor is respectively connected with the first end of a pure resistor circuit and a judgment circuit, and the second end of the pure resistor circuit is connected with a grounding end.
In one embodiment, each identification circuit is glued to cover the corresponding component.
The utility model discloses technical scheme has following advantage:
the utility model provides a complete equipment protector utilizes the different spare parts of identification circuit mark of different parameters, and signal recognition circuit gathers every identification circuit's parameter, judges the parameter contrast that the circuit prestores every identification circuit's parameter rather than corresponding, recognizes inconsistent parameter, confirms that the spare part that this identification circuit corresponds is replaced to output fault information to complete equipment controller, guaranteed complete equipment's safe operation, protected complete equipment's integrality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a composition diagram of a specific example of a plant protector according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a specific example of a signal identification circuit and an identification circuit provided in an embodiment of the present invention;
fig. 3 is a composition diagram of another specific example of the plant protector according to the embodiment of the present invention;
fig. 4 is a composition diagram of another specific example of the plant protector according to the embodiment of the present invention;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
The embodiment of the utility model provides a complete equipment protector can be applied to and need prevent that the spare part in the complete equipment from being replaced the scene of unmatched spare part, as shown in fig. 1, complete equipment includes a plurality of spare parts, and complete equipment protector includes: a plurality of identification circuits 1, a signal recognition circuit 2, and a judgment circuit 3.
The utility model discloses all set up an identification circuit on every key spare part, and every identification circuit's parameter is all different, and every identification circuit is used for the spare part that only mark corresponds, and key spare part is confirmed according to operating condition. The identification circuit is covered on the key parts in a gluing mode, and one key part corresponds to one identification circuit. Specifically, the identification circuit may be a circuit board, for example: the circuit may be a pure resistance circuit, or a circuit composed of a resistor, a capacitor, an inductor, and/or an integrated chip, or a wireless scrambler, so that when the identification circuit is a pure resistance circuit, the resistance value of the identification circuit of each component is different, when the identification circuit is a pure capacitor, the capacitance value of the identification circuit of each component is different, and when the identification circuit is a pure inductor, the inductance value of the identification circuit of each component is different, which is only taken as an example and not limited herein.
It should be noted that the identification circuits of the key components in a kit may be the same kind of circuit or different kinds of circuits. For example: all the parts can be pure resistance circuits or part of the parts can be pure resistance circuits, and the rest parts can be pure capacitance circuits.
As shown in fig. 1, the signal identification circuit 2 of the embodiment of the present invention is connected to each identification circuit and the judgment circuit 3, and is used for detecting the parameter of each identification circuit.
The utility model discloses signal identification circuit 2 can set for according to the identification circuit kind. For example, when the identification circuit is a pure resistance circuit, as shown in fig. 2, the signal identifying circuit 2 includes: the device comprises a direct current power supply and a pull-up resistor R1, wherein a first end of the pull-up resistor R1 is connected with the direct current power supply, a second end of the pull-up resistor R1 is respectively connected with a first end of a pure resistor circuit R2 and the judging circuit 3, and a second end of the pure resistor circuit R2 is connected with a grounding end. The identification circuit and the signal recognition circuit 2 shown in fig. 2 can determine whether or not the component corresponding to the identification circuit is replaced by detecting the voltage of the identification circuit. It should be noted that the identification circuit shown in fig. 2 is only for example, but other circuits for measuring voltage, current, and resistance may be used. In addition, when the identification circuit is a circuit formed by a resistor, a capacitor, an inductor and/or an integrated chip, the signal identification circuit 2 is a detection circuit similar to the internal circuit of the multimeter.
As shown in fig. 1, the utility model discloses judgment circuit 3 is connected with signal recognition circuit 2 and complete equipment controller respectively for compare every identification circuit's parameter with the identification circuit parameter that prestores that corresponds, when at least one identification circuit's parameter and the corresponding identification circuit parameter inconsistent that prestores, generate fault information, and send complete equipment controller through communication interface, this complete equipment controller is used for the control to make complete equipment running state.
Specifically, after different identification circuits are arranged on parts in the complete equipment, parameters of each identification circuit are detected through the signal recognition circuit 2, the parameters of each identification circuit are stored, when whether the parts are replaced needs to be judged, the parameters of each identification circuit are collected through the signal recognition circuit 2, the parameters of each identification circuit are compared with the corresponding prestored identification circuit parameters through the judgment circuit 3, and when the parameters of each identification circuit are inconsistent with the corresponding prestored identification circuit parameters, fault information is generated and sent to the complete equipment controller. For example, when the identification circuit is a pure resistance circuit and a component corresponding to the identification circuit a is replaced, the outgoing line of the identification circuit may be broken, the identification circuit on the component is lost, the resistance value is infinite, the judgment circuit 3 recognizes that the voltage value of the identification circuit is abnormal, and sends fault information to the controller in the plant to stop working.
The resistance measuring circuit, the capacitance measuring circuit, and the inductance measuring circuit in fig. 4 are all the signal identifying circuit 2, and the corresponding identification circuits are a pure resistance circuit, a pure capacitance circuit, and a pure inductance circuit, which are only examples and are not limited thereto.
In an embodiment, when the component in the complete equipment is failed and is replaced normally, the determining circuit 3 controls the signal identifying circuit 3 to detect the parameter of the identifier circuit of the replaced component and update the corresponding pre-stored identifier circuit parameter. Specifically, for example: a part in the complete equipment has a fault, a B identification circuit is arranged on the part A, a C part (the part A and the part B have the same functions in the complete equipment and have the same parameters) is replaced by the part A, a D identification circuit is arranged on the part C, the signal identification circuit 2 detects the parameters of the D identification circuit, and the judgment circuit 3 updates the parameters corresponding to the B identification circuit into the parameters of the D identification circuit.
In an embodiment, as shown in fig. 3, the determining circuit 3 includes: singlechip 31, fault signal output circuit 32 and communication interface 33.
As shown in fig. 3, the embodiment of the present invention provides a single chip microcomputer 31, with the signal recognition circuit is connected for comparing the parameter of each identification circuit with the corresponding pre-stored identification circuit parameter, when the parameter of at least one identification circuit is inconsistent with the corresponding pre-stored identification circuit parameter, generating fault information and sending the fault information to the complete equipment controller; when the parts in the complete equipment are in fault and are normally replaced, the singlechip controls the signal recognition circuit to acquire the parameters of the identification circuit of the replaced parts and updates the corresponding parameters of the pre-stored identification circuit.
The utility model discloses judge circuit 3 with the parameter acquisition and the storage of sign circuit on each spare part when complete sets dispatches from the factory. When the complete equipment normally works, the single chip microcomputer compares the acquired parameters of the identification circuit with the parameters of the identification circuit stored when leaving the factory, if the parameters of any one of the marking circuits are lost or not matched (parts are replaced or damaged), the single chip microcomputer sends fault information to the main control unit through the communication interface (the main control unit is a protector for monitoring voltage, current and power in the complete equipment, can control the total switch on-off of the complete equipment or control the whole equipment to start and stop), and simultaneously outputs the fault information. When a certain accessory provided by the original factory needs to be replaced, a field engineer connects a new component, starts the complete equipment protector, reads all identification circuit information again, stores data and can restore to normal.
As shown in fig. 3, the embodiment of the utility model provides a fault signal output circuit 32, with the singlechip is connected for when the singlechip detects out at least one identification circuit's parameter and the corresponding identification circuit parameter nonconformity that prestores, output fault signal.
As shown in fig. 3, the communication interface 33 in the embodiment of the present invention is connected to the single chip microcomputer and the complete equipment controller, and is used for transmitting the fault information to the complete equipment controller.
In one embodiment, when the identification circuit is a wireless scrambler, the wireless scrambler performs data transmission with the signal identification circuit 2 through a wireless network.
The embodiment of the utility model provides a complete equipment protector, the spare part that utilizes the identification circuit mark of different parameters is different, signal recognition circuit 2 gathers every identification circuit's parameter, judge circuit 3 with every identification circuit's parameter and the parameter contrast that prestores that corresponds, discern inconsistent parameter, confirm that the spare part that this identification circuit corresponds is replaced, and output fault information is to the complete equipment controller of establishing, the safe operation of complete equipment has been guaranteed, complete equipment's integrality has been protected.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (6)
1. A plant protector, the plant including a plurality of components, the protector comprising: a plurality of identification circuits, a signal recognition circuit and a judgment circuit, wherein,
each key part is provided with an identification circuit, parameters of each identification circuit are different, and each identification circuit is used for uniquely marking the corresponding part;
the signal identification circuit is connected with each identification circuit and the judgment circuit and is used for detecting the parameter of each identification circuit;
the judging circuit is respectively connected with the signal recognition circuit and the complete equipment controller and is used for comparing the parameter of each identification circuit with the corresponding pre-stored identification circuit parameter, and when the parameter of at least one identification circuit is inconsistent with the corresponding pre-stored identification circuit parameter, fault information is generated and sent to the complete equipment controller; when the parts in the complete equipment are in fault and are normally replaced, the judgment circuit control signal recognition circuit detects the parameters of the identification circuit of the replaced parts and updates the corresponding prestored identification circuit parameters.
2. The plant protector according to claim 1, characterized in that the identification circuit is a purely resistive circuit, or a circuit made up of a resistor, and/or a capacitor, and/or an inductor, and/or an integrated chip, or a wireless scrambler.
3. The plant protector of claim 1, wherein the decision circuit comprises: a singlechip, a fault signal output circuit and a communication interface, wherein,
the single chip microcomputer is connected with the signal identification circuit and used for comparing the parameter of each identification circuit with the corresponding prestored identification circuit parameter, and when the parameter of at least one identification circuit is inconsistent with the corresponding prestored identification circuit parameter, fault information is generated and sent to the complete equipment controller; when the parts in the complete equipment are in fault and are normally replaced, the singlechip controls the signal recognition circuit to acquire the parameters of the identification circuit of the replaced parts and updates the corresponding prestored identification circuit parameters;
the fault signal output circuit is connected with the single chip microcomputer and used for outputting a fault signal when the single chip microcomputer detects that the parameter of at least one identification circuit is inconsistent with the corresponding parameter of the pre-stored identification circuit;
and the communication interface is connected with the single chip microcomputer and the complete equipment controller and is used for transmitting the fault information to the complete equipment controller.
4. The plant protector of claim 2, wherein when the identification circuit is a wireless scrambler, the wireless scrambler performs data transmission with the signal identification circuit through a wireless network.
5. The plant protector of claim 2, wherein when the identification circuit is a purely resistive circuit, the signal identification circuit comprises: a direct current power supply, a pull-up resistor, wherein,
the first end of the pull-up resistor is connected with the direct current power supply, the second end of the pull-up resistor is respectively connected with the first end of the pure resistor circuit and the judging circuit, and the second end of the pure resistor circuit is connected with the grounding end.
6. The plant protector as defined in claim 1, wherein each of the identification circuits is adhesively coated on the corresponding component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021851505.6U CN213661191U (en) | 2020-08-28 | 2020-08-28 | Complete equipment protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021851505.6U CN213661191U (en) | 2020-08-28 | 2020-08-28 | Complete equipment protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213661191U true CN213661191U (en) | 2021-07-09 |
Family
ID=76694389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021851505.6U Active CN213661191U (en) | 2020-08-28 | 2020-08-28 | Complete equipment protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213661191U (en) |
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2020
- 2020-08-28 CN CN202021851505.6U patent/CN213661191U/en active Active
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