CN212519017U - Intelligent device monitor - Google Patents

Abstract

The utility model discloses an intelligent device monitor, including power module, RS232 module, RS485/422 module, net gape module, FLASH storage module, MCU control module, the module that resets, debugging mouthful module and pilot lamp module, power module includes first voltage output end and second voltage output end, net gape module, FLASH storage module, the module that resets, debugging mouthful module, pilot lamp module and MCU control module all are connected with first voltage output module, RS232 module and RS485/422 module all are connected with second voltage output end, RS232 module, RS485/422 module, net gape module, FLASH storage module, the module that resets, debugging mouthful module and pilot lamp module all are connected with MCU control module. The utility model discloses in, power module carries the voltage that its normal operating needs to each module respectively through first port and second port to make each module normal operating.

Description

Intelligent device monitor

Technical Field

The utility model relates to an electronic equipment field especially relates to an intelligent device watch-dog.

Background

With the change of scientific and technological technology, the continuous development of information network technology, the sizes of various scales are different, and network equipment rooms with different equipment types and quantities are widely distributed in the areas where the user branch offices are located. Due to the lack of an operation and maintenance system symmetrical to a scale system of an operation network, changes of physical operation environment conditions, power distribution conditions, equipment operation conditions, personnel activity conditions and fire fighting conditions of numerous unattended machine rooms, including possible critical conditions, cannot be found and processed in time, and therefore the changes are difficult to effectively foresee, prevent and avoid. Therefore, the monitoring equipment is very important for monitoring the environment of the machine room.

And traditional supervisory equipment, it is intelligent poor, can't carry out remote configuration and report an emergency and ask for help or increased vigilance, be equipped with a plurality of modules in the equipment simultaneously, each module is to the needs diverse of power, in order can equipment normal operating, so harsh to power demand in the equipment. The traditional monitoring equipment is often externally connected with a power adapter to supply power to each module, so that the problems of complex wiring, high power consumption and the like are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a smart device monitor, which can solve the problem that each module is harsh to the power demand.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an intelligent device monitor, includes power module, RS232 module, RS485/422 module, net gape module, FLASH storage module, MCU control module, the module that resets, debugs mouthful module and pilot lamp module, power module includes first voltage output end and second voltage output end, net gape module, FLASH storage module, the module that resets, debugs mouthful module, pilot lamp module and MCU control module all are connected with first voltage output end, RS232 module and RS485/422 module all are connected with second voltage output end, RS232 module, RS485/422 module, net gape module, FLASH storage module, the module that resets, debugs mouthful module and pilot lamp module all are connected with MCU control module.

Preferably, the first voltage output end is a 3.3V dc voltage output end, and the second voltage output end is a 5V dc voltage output end.

Preferably, the MCU control module is a 32-bit embedded processor U1, and the first voltage output terminal is connected to a power supply terminal of the embedded processor U1.

Preferably, the RS232 module includes an RS232 chip U2 for connecting with an external device, a power supply terminal of the RS232 chip U2 is connected with the second voltage output terminal, and both the signal input terminal T2IN and the signal output terminal R2OUT of the RS232 chip U2 are connected with the first communication terminal of the MCU control module.

Preferably, the RS485/422 module includes an RS485 chip U3 for connecting with an external device, a power supply terminal of the RS485 chip U3 is connected with the second voltage output terminal, and a differential signal forward terminal and a differential signal reverse terminal of the RS485 chip U3 are connected with the second communication terminal of the MCU control module.

Preferably, the network port module includes a network PHY chip U4 and a network interface for connecting to an external network, a power supply terminal of the network PHY chip U4 is connected to the first voltage output terminal, and the network interface is connected to the third communication terminal of the MCU control module through the network PHY chip U4.

Preferably, the reset module includes a reset key a1, the first voltage output terminal is connected to the reset key a1, and the reset key a1 is connected to a reset command receiving terminal of the MCU control module.

Preferably, the indicator light module comprises a power indicator light, a communication indicator light, a connection state indicator light and a system operation indicator light which are all connected with the first voltage output end, the power indicator light is connected with a power signal end of the MCU control module, the communication indicator light is connected with a communication signal end of the MCU control module, the connection state indicator light is connected with a connection signal end of the MCU control module, and the system operation indicator light is connected with a system operation signal end of the MCU control module

Compared with the prior art, the beneficial effects of the utility model reside in that: the power module respectively transmits the voltage required by normal operation to each module through the first port and the second port so as to enable each module to operate normally, and specifically, the power module converts a direct current power supply or an alternating current power supply into direct current voltages of 5V and 3.3V to supply power to all other modules. Meanwhile, the RS232 module and the RS485/422 module are connected into an equipment module (UPS, precision air conditioner and the like) with an RS232/RS485/422 functional interface, the internet is connected with the internet through the internet interface module, so that the whole system is connected into an internet network, the MCU control module can communicate with the corresponding module, and meanwhile, the equipment can upload the running condition of the equipment to the internet through the internet interface.

Drawings

Fig. 1 is a circuit diagram of an AC-DC part of the power module described in this embodiment.

Fig. 2 is a circuit diagram of the power module DC12V-DC5V described in this embodiment.

Fig. 3 is a circuit diagram of the power module DC5V-DC3V described in this embodiment.

Fig. 4 is a circuit diagram of the RS232 module in this embodiment.

Fig. 5 is a circuit diagram of the RS485/422 module described in this embodiment.

Fig. 6 is a circuit diagram of a power indicator of the indicator module in this embodiment.

Fig. 7 is a circuit diagram of a communication indicator of the indicator module in this embodiment.

Fig. 8 is a circuit diagram of the network port module in this embodiment.

Fig. 9 is a circuit diagram of the MCU control module in this embodiment.

Fig. 10 is a schematic structural diagram of the smart device monitor described in this embodiment.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-10, an intelligent device monitor comprises a power module, an RS232 module, an RS485/422 module, a network interface module, a FLASH memory module, an MCU control module, a reset module, a debugging interface module and an indicator light module, wherein the power module comprises a first voltage output end and a second voltage output end, preferably, the first voltage output end is a 3.3V dc voltage output end, the second voltage output end is a 5V dc voltage output end, the network interface module, the FLASH memory module, the reset module, the debugging interface module, the indicator light module and the MCU control module are all connected with the first voltage output module, the RS232 module and the RS485/422 module are all connected with the second voltage output end, the RS232 module, the RS485/422 module, the network interface module, the FLASH memory module, the reset module, the debugging interface module and the indicator light module are all connected with the MCU control module, preferably, the FLASH storage module is used for storing and operating programs by adopting a FLASH chip; the debugging port module is a standard interface, and is compatible with an interface on the market at present, and in this embodiment, the power module includes three parts: an AC-DC section for converting 220V alternating current to 12V direct current, a DC12V-DC5V section for converting 12V direct current to 5V direct current, and a DC5V-DC3V section for converting 5V direct current to 3V direct current. The AC-DC part comprises an alternating current connector ACSOCKET _2P, a fuse F2, a fuse F3, an adjustable resistor R22, a capacitor C8 and an AC-DC conversion chip, and the specific connection relation is shown in FIG. 1; the DC12V-DC5V part comprises a fuse F1, a diode D1, a diode D2, a diode D4, a voltage stabilizing diode D3, a voltage stabilizing diode T10, a capacitor C19, a capacitor C29, an inductor L8, a capacitor C6, a capacitor C7, a bidirectional transient suppression diode T4 and a DC-DC voltage reduction chip, and the specific connection relation is shown in FIG. 2; the DC5V-DC3V part comprises a capacitor C18, a capacitor C30 and a low dropout linear regulator with the model number LM1117, and the specific connection relation is shown in FIG. 3; specifically, an alternating current interface of a power supply module is connected with a mains supply to access 220V alternating current, the 220V alternating current is converted into 12V direct current through an AC-DC conversion chip (as shown in figure 1), the 12V direct current is converted into 5V direct current through a DC-DC voltage reduction chip (as shown in figure 2), so that the 5V direct current is provided for an RS232 module and an RS485/422 module, and then the 5V direct current is converted into 3.3V direct current (as shown in figure 3) through an LDO (low dropout regulator, chip model: LM1117) to achieve functions of a network port module, a FLASH storage module, a reset module, a debugging port module, an indicator lamp module and an MCU control module, so that when an electric element is selected, limitation of power supply voltage is not needed, and matching among the modules is optimized.

Preferably, the MCU control module is a 32-bit embedded processor, and specifically, the MCU control module includes a resistor R39, a capacitor C46, a crystal oscillator Y2, a capacitor C42, a capacitor C33, an inductor L13, an inductor L11, a crystal oscillator Y3, a resistor R41, a capacitor C55, a capacitor C47, a resistor R57, a capacitor C1, a resistor R1, a key a1, a resistor R2, a capacitor C63, a capacitor C62, an inductor L16, a resistor R53, and a chip U1, and a specific connection relationship is as shown in fig. 9, where the first voltage output terminal is connected to a power supply terminal of the embedded processor U1, that is, an operating voltage of the first voltage output terminal is 3.3V, and the 32-bit embedded processor U1 controls operation and allocation of the entire smart device monitor. In this embodiment, the smart device monitor is provided with an RS232 module and an RS485/422 module, so that the smart device monitor can be connected with external devices (UPS, precision air conditioner, etc.) through the RS232 module and/or the RS485/422 module, so that the smart device monitor can be suitable for various scenes and connected with various types of external devices; preferably, the RS232 module includes a capacitor C14, a capacitor C16, a capacitor C15, a capacitor C17, a capacitor C10, and an RS232 chip U2 for connecting to an external device, and a specific connection relationship is as shown in fig. 4, a power supply terminal of the RS232 chip U2 is connected to a second voltage output terminal, that is, an operating voltage of the RS232 chip U2 is 5V, and a signal input terminal T2IN and a signal output terminal R2OUT of the RS232 chip U2 are both connected to a first communication terminal of the MCU control module; meanwhile, the RS485/422 module includes a capacitor C21, a resistor R10, a resistor R18, a resistor R16, a resistor R17, a resistor R9, an inductor L1, an inductor L2, a resistor R5, a resistor R6, a bidirectional transient suppression diode T8, a transformer T2, a so-called transient voltage suppression diode T9, and an RS485 chip U3 for connecting with an external device, the specific connection relationship is as shown in fig. 5, a power supply terminal of the RS485 chip U3 is connected with a second voltage output terminal, that is, the operating voltage of the RS4852 chip is 5V, and a differential signal forward terminal and a differential signal reverse terminal of the RS485 chip U3 are connected with a second communication terminal of the MCU control module.

Preferably, the MCU control module may further perform network communication with the outside through a network interface module, specifically, the network interface module includes an inductor L3, a capacitor C20, a capacitor C15, a capacitor C21, a capacitor C14, a resistor R9, a capacitor C18, a resistor R7, a capacitor C16, a capacitor C17, a network PHY chip U4, and a network interface for connecting an external network, and a specific connection relationship is shown in fig. 8; the power supply end of the network PHY chip U4 is connected with the first voltage output end, namely the working voltage of the network PHY chip U4 is 3.3V, and the network interface is connected with the third communication end of the MCU control module through the network PHY chip U4. In this embodiment, a network cable is plugged into the network interface, so that the MCU control module is connected to the network cable plugged into the network interface through the network PHY chip U4, thereby accessing the internet.

Preferably, the smart device monitor further includes a reset module, so that a user can reset the smart device monitor by one key, replace the installation location, or solve a software or program failure problem, specifically, the reset module includes a capacitor C1, a resistor R1, a resistor R2, and a reset key a1, and the specific connection relationship is as shown in fig. 9; the reset button A1 is connected with a reset command receiving end of the MCU control module, and a user can send a reset command to the MCU control module by pressing the reset button A1, so that the MCU control module can restore factory settings.

In this embodiment, each operation condition of the smart device monitor is displayed by the light of the indicator light module, specifically, the indicator light module includes a power indicator light, a communication indicator light, a connection status indicator light, a system operation indicator light, a system warning light and a system upgrade light, the power indicator light, the communication indicator light, the connection status indicator light, the system operation indicator light, the system warning light and the system upgrade light all use 3.3V dc power to supply power, the power indicator light is connected with the power signal end of the MCU control module, specifically, the power indicator light includes a capacitor C68, a capacitor C67, a resistor R52 and an LED light, the specific connection relationship is as shown in fig. 6, when the power module is normally connected, the power indicator light is normally on, when the power module is abnormally connected, the communication indicator light is connected with the communication signal end of the MCU control module, specifically, the communication indicator lamp includes a resistor R56 and an LED lamp, the specific connection relationship is as shown in fig. 7, the circuit diagram of the indicator lamp is designed with reference to fig. 7, it is not repeated here, when the external device establishes normal communication with the smart device monitor, the communication indicator lamp flashes, if the communication abnormal communication indicator lamp does not flash, the connection status indicator lamp is connected with the connection signal end of the MCU control module, when the background server establishes normal communication with the smart device monitor, the connection status indicator lamp is normally on, the connection fails, the connection status indicator lamp does not flash, the system operation indicator lamp is connected with the system operation signal end of the MCU control module, when the MCU control module operates normally, the system operation indicator lamp flashes, when the MCU control module operates abnormally, the system operation indicator lamp does not flash, when the MCU control module operates with warning, and the system warning lamp flickers, otherwise, the system warning lamp does not light, and when the MCU control module carries out system upgrading, the system upgrading lamp flickers, otherwise, the system upgrading lamp does not light.

In this embodiment, after the smart device monitor is connected to the dc power supply or the ac power supply, the power supply module converts the dc power supply or the ac power supply into dc voltages of 5V and 3.3V to supply power to all other modules. The RS232 module and the RS485/422 module are connected into an equipment module (UPS, precision air conditioner and the like) with an RS232/RS485/422 functional interface, the internet access module is connected with the internet, so that the whole system is connected into an internet network, the MCU control module can communicate with the corresponding module, meanwhile, the equipment can upload the running condition of the equipment to the internet through the internet access, and the equipment communicates with the central software through an IP network, and a user can browse and configure on a designated WEB page.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (8)

1. An intelligent device monitor, comprising: including power module, RS232 module, RS485/422 module, net gape module, FLASH storage module, MCU control module, the module that resets, debugging mouthful module and pilot lamp module, power module includes first voltage output end and second voltage output end, net gape module, FLASH storage module, the module that resets, debugging mouthful module, pilot lamp module and MCU control module all are connected with first voltage output end, RS232 module and RS485/422 module all are connected with second voltage output end, RS232 module, RS485/422 module, net gape module, FLASH storage module, the module that resets, debugging mouthful module and pilot lamp module all are connected with MCU control module.

2. The smart device monitor as recited in claim 1, wherein: the first voltage output end is a 3.3V direct current voltage output end, and the second voltage output end is a 5V direct current voltage output end.

3. The smart device monitor as recited in claim 1, wherein: the MCU control module is a 32-bit embedded processor U1, and the first voltage output end is connected with a power supply end of the embedded processor U1.

4. The smart device monitor as recited in claim 1, wherein: the RS232 module comprises an RS232 chip U2 used for being connected with external equipment, a power supply end of the RS232 chip U2 is connected with a second voltage output end, and a signal input end T2IN and a signal output end R2OUT of the RS232 chip U2 are both connected with a first communication end of the MCU control module.

5. The smart device monitor as recited in claim 1, wherein: the RS485/422 module comprises an RS485 chip U3 used for being connected with external equipment, a power supply end of the RS485 chip U3 is connected with a second voltage output end, and a differential signal forward end and a differential signal reverse end of the RS485 chip U3 are connected with a second communication end of the MCU control module.

6. The smart device monitor as recited in claim 1, wherein: the network port module comprises a network PHY chip U4 and a network interface for connecting an external network, a power supply end of the network PHY chip U4 is connected with the first voltage output end, and the network interface is connected with the third communication end of the MCU control module through the network PHY chip U4.

7. The smart device monitor as recited in claim 1, wherein: the reset module comprises a reset key A1, the first voltage output end is connected with a reset key A1, and the reset key A1 is connected with a reset command receiving end of the MCU control module.

8. The smart device monitor as recited in claim 1, wherein: the indicating lamp module comprises a power indicating lamp, a communication indicating lamp, a connection state indicating lamp and a system operation indicating lamp, the indicating lamp module comprises the power indicating lamp, the communication indicating lamp, the connection state indicating lamp and the system operation indicating lamp which are all connected with a first voltage output end, the power indicating lamp is connected with a power signal end of the MCU control module, the communication indicating lamp is connected with a communication signal end of the MCU control module, the connection state indicating lamp is connected with a connection signal end of the MCU control module, and the system operation indicating lamp is connected with a system operation signal end of the MCU control module.

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