CN213957584U - Intelligent controller with power-down storage and alarm functions - Google Patents
Intelligent controller with power-down storage and alarm functions Download PDFInfo
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- CN213957584U CN213957584U CN202023223413.6U CN202023223413U CN213957584U CN 213957584 U CN213957584 U CN 213957584U CN 202023223413 U CN202023223413 U CN 202023223413U CN 213957584 U CN213957584 U CN 213957584U
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Abstract
The utility model provides an intelligent control ware with power down storage alarming function, is including the host system who is used for the processing of control data and the transmission of information, host system is connected with and falls power down storage alarming module, AI module, DI module, DO module, 485 module and communication module, and the 485 module carries out data communication through TX and RX's transceiver system and host system between, and through falling the voltage of power down storage alarming module contrast input system voltage and detection point department, whether the equipment of judgement point department is in the power down state. The utility model discloses a fall electric storage alarm module and do the comparison with the magnitude of voltage of system input with the magnitude of voltage of consumer detection point department, host system is data processing to the switching value and the analog quantity of input, and when the consumer took place unusual outage, host system in time preserved consumer's working data to inform the host computer and report to the police, make the staff investigate the maintenance to the power consumption trouble early.
Description
Technical Field
The utility model belongs to the technical field of the control device technique and specifically relates to an intelligent control ware with fall electric storage alarming function.
Background
The existing intelligent controller cannot inform an upper computer to alarm when the equipment is powered down, so that the field equipment cannot normally control and operate, data information cannot be stored after the power down, a worker cannot know the current power-on condition of the intelligent controller in time, the condition that relevant key parameters are lost when the equipment is powered down occurs, and the safety performance is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide one kind can in time preserve data and inform the intelligent control ware that the host computer reported to the police when the field device falls the electricity.
The utility model provides a its technical problem take following technical scheme to realize:
an intelligent controller with power down storage alarm function, comprising:
the main control module is used for controlling data processing and information transmission and judging whether the electric equipment is in a power-on state or not by analyzing the system voltage and the voltage value of the electric equipment;
the power-down storage alarm module judges whether the equipment at the detection point is in a power-down state or not by comparing the input system voltage with the voltage at the detection point, and if the equipment is in the power-down state, the equipment operation data is automatically stored and a data signal is transmitted to the main control module to send out an alarm;
the AI module is used for collecting analog input signals and transmitting the analog input signals to the main control module;
the DI module is used for collecting switching value input signals and transmitting the switching value input signals to the main control module;
the DO module is used for controlling the switching value output signal and controlling the power supply of the equipment by controlling the switching of the relay;
the 485 module is used for performing data interaction between the main control module and the electric meter and reading data information of the electric meter;
the communication module is used for carrying out information communication between the upper computer and the main control module, and a data transmission channel is established between the upper computer and the main control module through the communication module;
the main control module is connected with a power-down storage alarm module, an AI module, a DI module, a DO module, a 485 module and a communication module, the AI module collects analog quantity signals and the DI module collects switching quantity signals and transmits the signals to the main control module, the main control module detects the high and low levels of the switching quantity input signals and analog quantity signal values to judge whether an alarm threshold value is reached, the DO module controls the starting of a device power supply according to instruction information sent by the main control module, the power-down storage alarm module compares the voltage at a detection point with the voltage input by a system and transmits the voltage to the main control module, the main control module judges the power-on state of the device at the detection point, and information between the main control module and an upper computer is transmitted through the communication module.
Preferably, the communication module comprises a 4G module and a network module, the 4G module is used for wireless communication between the upper computer and the main control module, and the network module is used for wired communication between the upper computer and the main control module.
Preferably, the power supply ends of the main control module, the power-down storage alarm module, the AI module, the DI module, the DO module, the 485 module and the communication module are connected with a power supply module for providing operation electric energy.
Preferably, the power supply module rectifies 220V alternating current into 12V direct current for the DI module, 5V direct current for the 485 module, the 4G module and the power failure storage alarm module, and 3.3V direct current for the main control module, the DO module, the network module and the AI module.
Preferably, the power-down storage alarm module comprises a voltage comparator U27A, a negative pin of the voltage comparator U27A is connected with 12V power voltage through a resistor, a positive pin of the voltage comparator U27A is connected with a detection point through a resistor, the detection point is arranged on an electric device, an 8 pin of the voltage comparator U27A is connected with a boost chip U20, a positive pin and a negative pin of the voltage comparator U27A are respectively connected with the voltage comparator U27B through resistors, and a 7 pin of the voltage comparator U27B is connected with the main control module.
Preferably, the SW1 and SW2 pins of the boost chip U20 are connected to a detection point through an inductor L4, a capacitor C59 and a capacitor C60 are connected to a line inlet end of the detection point, and a capacitor C59 and a capacitor C60 are connected to a 5V power supply voltage through a resistor R104 and a diode D25.
Preferably, the output terminal of the voltage comparator U27A is connected to the EN terminal of the voltage boost chip U20, and is used for providing a control signal to the voltage boost chip U20 to operate the voltage boost chip U20.
The utility model has the advantages that:
the utility model discloses a fall electric storage alarm module and do the comparison with the magnitude of voltage of system input with the magnitude of voltage of consumer inspection point department, and export to the host system in, host system is data processing to the switching value and the analog quantity of input, and can be wired or wireless with data information transmission to the host computer through communication module, supply the staff long-range to look over, when the consumer takes place unusual outage, host system in time preserves consumer's working data, and inform the host computer and report to the police, make the staff investigate the maintenance to the power consumption trouble as early as possible.
Drawings
Fig. 1 is a schematic diagram of the system module connection of the present invention;
fig. 2 is a schematic circuit diagram of the boost chip of the power down storage alarm module of the present invention;
fig. 3 is the circuit connection schematic diagram of the voltage comparator of the power down storage alarm module of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiments of the present invention will be described in detail with reference to the accompanying drawings:
as shown in figure 1, the intelligent controller with power-down storage alarm function of the present invention comprises a main control module for controlling data processing and information transmission, the main control module is connected with a power-down storage alarm module, an AI module, a DI module, a DO module, a 485 module and a communication module, the 485 module communicates with the main control module through TX and RX transceiving mechanisms, the power-down storage alarm module compares the input system voltage with the voltage at the detection point to determine whether the device at the detection point is in a power-down state, if the device is in the power-down state, the automatic storage device runs data and transmits a data signal to the main control module to send an alarm, the main control module collects analog quantity through the AI module and transmits the input signal of the analog quantity to the main control module, and the main control module collects a switching value signal through the DI module, the control system comprises a main control module, a DO module, a control relay, a 485 module, a communication module and a main control module, wherein the DO module is used for controlling the output signal of the switching value, the control relay is used for controlling the power supply of equipment, the 485 module is used for carrying out data interaction between the main control module and an ammeter and reading the data information of the ammeter, the power failure condition of the electric equipment is determined by the read data of the ammeter, the communication module is used for carrying out information communication between an upper computer and the main control module, and a data transmission channel is established between the upper computer and the main control module through the communication module.
Further, as shown in fig. 1, the communication module includes a 4G module and a network module, the 4G module is used for wireless communication between the upper computer and the main control module, the network module is used for wired communication between the upper computer and the main control module, and wired and wireless data transmission is performed, depending on the signal transmission condition, the communication module can be used simultaneously, not only can perform power failure monitoring on the site of the electric equipment, but also can perform monitoring on the power-on condition of the electric equipment at the far end of the upper computer.
In addition, the power supply ends of the main control module, the power-down storage alarm module, the AI module, the DI module, the DO module, the 485 module and the communication module are connected with a power supply module for providing running electric energy, and the power supply module rectifies 220V alternating current into 12V direct current for the DI module, 5V direct current for the 485 module, the 4G module and the power-down storage alarm module, and 3.3V direct current for the main control module, the DO module, the network module and the AI module.
The power failure storage alarm module comprises a voltage comparator U27A, a negative pin of a voltage comparator U27A is connected with 12V power supply voltage through a resistor, a positive pin is connected with a detection point through a resistor, the detection point is arranged on electric equipment, an 8 pin of the voltage comparator U27A is connected with a boosting chip U20, a positive pin and a negative pin of the voltage comparator U27A are respectively connected with the voltage comparator U27B through resistors, a 7 pin of the voltage comparator U27B is connected with a main control module, pins SW1 and SW2 of the boosting chip U20 are connected with the detection point through an inductor L4, a capacitor C59 and a capacitor C60 are connected with a wire inlet end of the detection point, the capacitor C59 and the capacitor C60 are connected with 5V power supply voltage through a resistor R104 and a diode D25, and an output end of the voltage comparator U27A is connected with an EN end of the boosting chip U20 and used for controlling signals to enable the boosting chip U20 to enable the boosting chip U20 to work.
As shown in fig. 2 and fig. 3, the power-down storage alarm module is connected to the forward terminal of a diode D25 through a DC5V power supply voltage, the reverse terminal of the diode D25 is connected to one terminal of a resistor R104, the other terminal of the resistor R104 is connected to a detection point SuperCap, the detection point SuperCap is connected to ground through capacitors C59 and C60, the detection point SuperCap is connected to a pin 3 and a pin 14 of a boost chip U26 through an inductor L4, the detection point SuperCap is connected to ground through a capacitor C61 and a capacitor C62, the detection point SuperCap is connected to pins 9 and 10 of the boost chip U26, a signal MP3423GG _ EN is connected to a pin 8 of the boost chip U26 through a resistor R105, the pin 8 of the boost chip U26 is connected to pins 2, 1, 13 and 11 of the boost chip U26 through a resistor R106, the pin 12 of the boost chip U26 is connected to ground through a resistor R107, the pin 4, 5 and pin 6 of the boost chip U26 is connected to the reverse terminal of the boost chip U24 through a capacitor C63, a capacitor C64 and a capacitor C65 is connected to ground, the diode D585 is connected to the forward terminal of the diode D V, the +12V power supply is connected with the resistor R120 and the resistor R121 to the ground, the resistor R111 and the resistor R112 are connected to the ground in the middle, the resistor R112 is connected with the resistor R114 to the pin 2 of the voltage comparator U27, the detection point SuperCap is connected with the resistor R110 to the ground through the resistor R109, and the resistor R113 is connected to the pin 3 of the voltage comparator U27 in the middle. The 8 pins of the voltage comparator are connected with the ground through the capacitor C95 and connected with the detection point SuperCap, and are also connected with the signal MP3423GG _ EN through the resistor R115, the 4 pins of the voltage comparator U27A are connected with the ground, the 3 pin of the voltage comparator U27A is connected with the 5 pin through the resistor R116, the 2 pin is connected with the 6 pin through the resistor R117, the 7 pin of the voltage comparator U27A is connected with the resistor R118 and the detection point SuperCap, the resistor R119 is connected with the ground, and finally the signal SuperCap _ DI is connected to the main control module.
The power supply DC5V charges the capacitors C59 and C60, the signal MP3423GG _ EN controls whether the boost chip U26 works or not, the voltage comparator U27A compares the detection point SuperCap with the system power supply +12V, when the system is just powered on, the level of the pin 2 at the reverse end of the voltage comparator U27A is higher than the level of the pin 3 at the same end of the voltage comparator U27A, the pin 1 outputs a low level to the signal MP3423GG _ EN, at this time, the boost chip U26 does not work, meanwhile, the pin 7 of the voltage comparator U27B also outputs a low level signal SuperCap _ DI to the main control module, and the main control module does not give an alarm. When the capacitors C59 and C60 are fully charged, the level of the pin 2 at the inverting terminal of the voltage comparator U27A is lower than the level of the pin 3 at the inverting terminal of the voltage comparator U27A, the pin 1 outputs a high level to the signal MP34 3423GG _ EN, the boost chip U26 works at this time and is used by the system DC5V for a short time, meanwhile, the pin 7 of the voltage comparator U27B also outputs a high level signal SuperCap _ DI to the main control module, and the main control module receives the signal and alarms and stores related information into the Flash memory of the main control module.
When the intelligent switching device is specifically implemented, an AI module collects analog quantity signals and a DI module collects switching quantity signals and transmits the signals to a main control module, the main control module detects high and low levels of switching quantity input signals and analog quantity signal values to judge whether an alarm threshold value is reached, a DO module controls the power supply of the device to be turned on according to instruction information sent by the main control module, a power-down storage alarm module compares the voltage at a detection point with the voltage input by a system and transmits the voltage to the main control module, the main control module judges the power-on state of the device at the detection point, and information between the main control module and an upper computer is transmitted through a communication module.
The utility model discloses a fall electric storage alarm module and do the comparison with the magnitude of voltage of system input with the magnitude of voltage of consumer inspection point department, and export to the host system in, host system is data processing to the switching value and the analog quantity of input, and can be wired or wireless with data information transmission to the host computer through communication module, supply the staff long-range to look over, when the consumer takes place unusual outage, host system in time preserves consumer's working data, and inform the host computer and report to the police, make the staff investigate the maintenance to the power consumption trouble as early as possible.
It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.
Claims (7)
1. The utility model provides an intelligent control ware with power down storage alarming function which characterized in that: the method comprises the following steps:
the main control module is used for controlling data processing and information transmission;
the power-down storage alarm module judges whether the equipment at the detection point is in a power-down state or not by comparing the input system voltage with the voltage at the detection point, and if the equipment is in the power-down state, the equipment operation data is automatically stored and a data signal is transmitted to the main control module to send out an alarm;
the AI module is used for collecting analog input signals and transmitting the analog input signals to the main control module;
the DI module is used for collecting switching value input signals and transmitting the switching value input signals to the main control module;
the DO module is used for controlling the switching value output signal and controlling the power supply of the equipment by controlling the switching of the relay;
the 485 module is used for performing data interaction between the main control module and the electric meter and reading data information of the electric meter;
the communication module is used for carrying out information communication between the upper computer and the main control module, and a data transmission channel is established between the upper computer and the main control module through the communication module;
the main control module is connected with a power-down storage alarm module, an AI module, a DI module, a DO module, a 485 module and a communication module, the AI module collects analog quantity signals and the DI module collects switching quantity signals and transmits the signals to the main control module, the main control module detects the high and low levels of the switching quantity input signals and analog quantity signal values to judge whether an alarm threshold value is reached, the DO module controls the starting of a device power supply according to instruction information sent by the main control module, the power-down storage alarm module compares the voltage at a detection point with the voltage input by a system and transmits the voltage to the main control module, the main control module judges the power-on state of the device at the detection point, and information between the main control module and an upper computer is transmitted through the communication module.
2. The intelligent controller with the power-down storage alarm function according to claim 1, characterized in that: the communication module comprises a 4G module and a network module, the 4G module is used for wireless communication between the upper computer and the main control module, and the network module is used for wired communication between the upper computer and the main control module.
3. The intelligent controller with the power-down storage alarm function according to claim 2, characterized in that: the power supply ends of the main control module, the power failure storage alarm module, the AI module, the DI module, the DO module, the 485 module and the communication module are connected with a power supply module for providing operation electric energy.
4. The intelligent controller with the power-down storage alarm function according to claim 3, characterized in that: the power supply module rectifies 220V alternating current into 12V direct current for the DI module, 5V direct current for the 485 module, the 4G module and the power failure storage alarm module, and 3.3V direct current for the main control module, the DO module, the network module and the AI module.
5. The intelligent controller with the power-down storage alarm function according to claim 1, characterized in that: the power failure storage alarm module comprises a voltage comparator U27A, a negative pin of the voltage comparator U27A is connected with 12V power voltage through a resistor, a positive pin of the voltage comparator U27A is connected with a detection point through a resistor, the detection point is arranged on electric equipment, an 8 pin of the voltage comparator U27A is connected with a boosting chip U20, a positive pin and a negative pin of the voltage comparator U27A are respectively connected with a voltage comparator U27B through resistors, and a 7 pin of the voltage comparator U27B is connected with the main control module.
6. The intelligent controller with the power-down storage alarm function according to claim 5, characterized in that: the SW1 and SW2 pins of the boosting chip U20 are connected with a detection point through an inductor L4, a capacitor C59 and a capacitor C60 are connected with the wire inlet end of the detection point, and a capacitor C59 and a capacitor C60 are connected with 5V power supply voltage through a resistor R104 and a diode D25.
7. The intelligent controller with the power-down storage alarm function according to claim 5, characterized in that: the output end of the voltage comparator U27A is connected to the EN end of the voltage boost chip U20, and is used for giving a control signal to the voltage boost chip U20 to enable the voltage boost chip U20 to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202023223413.6U CN213957584U (en) | 2020-12-28 | 2020-12-28 | Intelligent controller with power-down storage and alarm functions |
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| CN202023223413.6U CN213957584U (en) | 2020-12-28 | 2020-12-28 | Intelligent controller with power-down storage and alarm functions |
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| CN213957584U true CN213957584U (en) | 2021-08-13 |
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| CN202023223413.6U Active CN213957584U (en) | 2020-12-28 | 2020-12-28 | Intelligent controller with power-down storage and alarm functions |
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