TWI706383B - Smart light and remote monitoring system - Google Patents

Abstract

The disclosure provides a smart light including a light emitting diode unit. The light emitting diode unit includes at least one light emitting diode for accessing an external device, at least one light emitting diode corresponding to at least one working state of the external device. When receiving a control signal output by the external device, a corresponding light emitting diode is lighted up. The first conversion unit is electrically connected to the light emitting diode for converting the control signal into a state voltage of the light emitting diode. The central processor is electrically connected to the first conversion unit for converting the received state voltage into a state signal. The wireless communication unit wirelessly transmits the state signal to the cloud server. The disclosure also provides a remote monitoring system. Through the smart light and remote monitoring system, the user can obtain the state voltage from the cloud server to monitor the working state of the monitored device.

Description

Smart lights and remote monitoring system

This application relates to a reminder light, and in particular to a smart light and a remote monitoring system.

Usually, a reminder light is installed on the test equipment to indicate the current working status of the equipment. However, most of the devices currently in use do not have the networking function, so that the remote device cannot obtain the real-time status information of the device in time, which makes it impossible to realize remote monitoring. This problem can be solved by modifying the equipment, but the cycle of modifying the equipment is long, the cost is high, and the process is complicated.

In view of this, it is necessary to provide a smart lamp to solve the problem of realizing remote monitoring and testing equipment, and it is also necessary to provide a remote monitoring system.

The smart light provided by an embodiment of the present application includes: a light-emitting diode unit containing at least one light-emitting diode for connecting to an external device, wherein at least one light-emitting diode corresponds to at least one working state of the external device, and when the external device is received When the device outputs a control signal, the corresponding light-emitting diode is lit; the first conversion unit is electrically connected to the at least one light-emitting diode, and is used to convert the control signal into the state voltage of the light-emitting diode; the central processing unit is electrically connected to The first conversion unit is used to convert the received state voltage into a state signal; the wireless communication unit is electrically connected to the central processing unit and is used to wirelessly send the state signal.

In an embodiment of the present application, the light-emitting diode unit further includes: a second conversion unit, electrically connected to the at least one light-emitting diode, and configured to convert the control signal output by the external device according to the device state into a driving voltage to light the at least one light-emitting diode. A light emitting diode.

In an embodiment of the present application, different light-emitting diodes are lit to represent different current working states of the external device.

In an embodiment of the present application, the smart light further includes: an alarm unit, when the light-emitting diode representing equipment failure is lit, the alarm unit simultaneously emits an audible alarm.

In an embodiment of the present application, the light-emitting diode unit further includes a connector, which is electrically connected to the above-mentioned second conversion unit, for connecting to an external device.

In an embodiment of the present application, the first conversion unit includes: at least one conversion circuit corresponding to the at least one light-emitting diode; each conversion circuit includes: an AC conversion unit for converting the external device according to the current working state of the device The output voltage is converted into DC voltage. The switch unit is electrically connected to the AC conversion unit and the central processing unit. When the DC voltage is received, the switch unit is turned on to output a state voltage to the central processing unit.

In one embodiment of the present application, the switch unit includes: an optocoupler, including an input terminal and an output terminal, the input terminal is electrically connected to the AC conversion unit; a triode, including a base, an emitter, and a collector, the base Connected to the output terminal of the optocoupler, the emitter is grounded, and the collector is electrically connected to an external voltage.

In an embodiment of the present application, the central processing unit includes: at least one input and output port, the at least one input and output port is respectively connected to the at least one conversion circuit in a one-to-one correspondence, and the state voltage is received through the at least one input and output port.

In addition, in order to solve the above problems, in an embodiment of the present application, a remote monitoring system is also provided, including: at least one test device for outputting a control signal according to the current working state; the above smart light is electrically connected to the above The test equipment is used to convert the above-mentioned control signal into a status signal and send the above-mentioned status signal wirelessly; the cloud server is used to store the above-mentioned status signal; the client terminal is used to obtain the above-mentioned status signal from the above-mentioned cloud server to monitor the at least one The working status of the test equipment.

In an embodiment of the present application, the client terminal is further configured to analyze the utilization rate of the at least one testing device according to the acquired status signal of the at least one testing device.

Compared with the prior art, the smart lamp and remote monitoring system provided by the embodiments of this application receive the voltage output by the device according to the current working state of the device and convert it into the state voltage of the light-emitting diode. The state voltage of the light-emitting diode is related to the current working state of the device. The status corresponds, and finally the status voltage is sent to the cloud server, and the user monitors the working status of the device in real time by obtaining the status voltage from the cloud server.

1: Remote monitoring system

10.10a: Smart lights

100, 100a: LED unit

101, 101a: first conversion unit

1011a, 1012a, 1013a: conversion circuit

102, 102a: central processing unit

103, 103a: wireless communication unit

110, 110a, 120a, 130a: LED

140a: second conversion unit

150a: connector

20, 20a: test equipment

30, 30a: cloud server

40: client

AD1: AC conversion unit

F1: Filter unit

S1: Switch unit

R1-R4: resistance

D1: Diode

C1: Capacitance

Q1: Optocoupler

J1: Triode

Fig. 1 is a schematic diagram of a module of a smart light according to an embodiment of this application.

Fig. 2 is a schematic diagram of a smart light module according to another embodiment of the application.

FIG. 3 is a circuit diagram of the conversion circuit according to an embodiment of the application.

Fig. 4 is a module conversion diagram of the remote monitoring system according to an embodiment of the application.

In order to facilitate the understanding and implementation of this application by those of ordinary skill in the art, the application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that this application provides many applicable creative concepts, which can be implemented in a variety of specific types. The specific embodiments discussed in the text are only specific ways of making and using the present invention, and are not intended to limit the scope of the present application. In addition, repeated reference numbers or labels may be used in different embodiments. These repetitions are only to briefly and clearly describe the present application, and do not represent any connection between the different embodiments and/or structures discussed.

Refer to FIG. 1, which is a schematic diagram of a smart light module according to an embodiment of this application. In this embodiment, the smart light 10 includes a light emitting diode unit 100, a first conversion unit 101, a central processing unit 102 and a wireless communication unit 103.

In this embodiment, the light emitting diode unit 100 includes at least one light emitting diode 110. The light-emitting diode unit 100 is used to connect to the test device 20. When receiving a control signal output by the test device 20 according to the current working state, one or more of the at least one light-emitting diode 110 is lit, wherein the control The signal is a voltage signal, and at least one light-emitting diode corresponds to the above At least one working state of the external device. The test device 20 is a traditional device or machine that has no networking function, such as a placement machine. The smart light 10 replaces the reminder light of the test device 20, and connects the smart light 10 to the test according to the original connection relationship between the reminder light and the test device 20 The device 20 realizes that the smart light 10 receives the control signal output by the test device 20 without the need to modify the machine.

In this embodiment, each of the at least one light-emitting diode 110 has a different color, and the light-emitting diodes 100 of different colors are lit to represent the current working state of the testing device 20. For example, when a red light-emitting diode is lit, it means that the test equipment 20 is malfunctioning, a green light-emitting diode is lit to mean that the test equipment 20 is working normally, and a yellow light-emitting diode is lit to mean that the test equipment 20 is in an alert state, such as the temperature exceeds a preset value.

The first conversion unit 101 is electrically connected to each light-emitting diode 110 and is used to convert the control signal output by the test device 20 received by the light-emitting diode 110 into the state voltage of the light-emitting diode 110 according to the current working state.

The central processing unit 102 is electrically connected to the first conversion unit 101, and is configured to convert the state voltage output from the first conversion unit 101 into a state signal. The wireless communication unit 103 is electrically connected to the central processing unit 102 and configured to wirelessly send the above-mentioned status signal to the cloud server 30.

The state voltage of the light emitting diode 110 represents that the corresponding light emitting diode 110 is lit, and the different light emitting diodes 110 are lit to represent different working states of the device. The state signal is sent to the external cloud server to update the current working state of the device. Send to the cloud server 30. The user can obtain the status signal from the cloud server, and then understand the working status of the test device 20 in real time.

Refer to FIG. 2, which is a schematic diagram of a module of the smart light 10a according to another embodiment of this application. The smart light 10a in FIG. 2 is an improvement based on the smart light 10 in FIG. 1. In this embodiment, the smart light 10a includes a light emitting diode unit 100a, a first conversion unit 101a, a central processing unit 102a, and a wireless communication unit 103a. The light-emitting diode unit 100a includes a light-emitting diode 110a, a light-emitting diode 120a, a light-emitting diode 130a (only three light-emitting diodes are taken as an example, and not limited thereto), a second conversion unit 140a, and a connector 150a. The first conversion unit 101a includes three conversion circuits 1011a, 1012a, and 1013a (only 3 paths are taken as an example for illustration, but not limited to this. The conversion circuit and the light emitting diode are one One correspondence), the structure of each conversion circuit is the same. The central processing unit 102a includes input and output ports IO1, IO2, and IO3 (only three input and output ports are taken as an example for illustration, but not limited thereto).

As shown in FIG. 2, the connector 150a is used to connect to the test device 20a. The second conversion unit 140a is electrically connected to the connector 150a. When the connector 150a receives the control signal output by the testing device 20a according to the current working state, the control signal is a voltage signal. The conversion unit 140 converts the voltage into a driving voltage. The light-emitting diodes 110a-130a are respectively electrically connected to the second conversion unit 140a. When one of the light-emitting diodes 110a-130a is lit by the driving voltage, it represents the current working state of the test device 20a, that is, when different light-emitting diodes are lit, it represents The above-mentioned test equipment 20a currently has different working states. The conversion circuits 1011a-1013a are respectively electrically connected to the connector 150a, and are used to convert the control signal output by the connector 150a received by the testing device 20a according to the current working state into the state voltage of the light emitting diode 110a or the light emitting diode 120a or the light emitting diode 130a, wherein , The control signal is a voltage signal.

The conversion circuits 1011a-1013a are also electrically connected to the input and output ports IO1-IO3 of the central processing unit 102a one by one. The conversion circuits 1011a-1013a transmit the state voltage to the central processing unit 102a through the input and output ports IO1-IO3. The central processing unit 102a converts the above-mentioned state voltage into a state signal.

The wireless communication unit 103a is electrically connected to the central processing unit 102a, and is configured to wirelessly send the status signal received by the central processing unit 102a to the external cloud server 30a. The user can obtain the status signal from the cloud server 30a, and then understand the working status of the test device 20a in real time.

In a specific embodiment of the present application, the light emitting diode 110a is a red light emitting diode, the light emitting diode 120a is a yellow light emitting diode, and the light emitting diode 130a is a green light emitting diode. When the red light-emitting diode is lit, it means that the test device 20a is malfunctioning, the green light-emitting diode is lit to indicate that the test device 20a is working normally, and the yellow light-emitting diode is lit to indicate that the test device 20a is in an alert state, such as the temperature exceeds a preset value. Specifically, when the test device 20a fails, the conversion unit 140 converts the control signal output by the test device 20a according to the fault state into a driving voltage, which lights up the red light-emitting diode 110a and is electrically connected to the red light-emitting diode 110a. The conversion circuit 1011a converts the voltage output by the test device 20a according to the fault state into the state voltage of the red light-emitting diode 110a, and the conversion circuit 1011a transmits the state voltage of the red light-emitting diode 110a to the center through the input and output port IO1 The processor 102a and the central processing unit 102a then convert the state voltage into a state signal. Furthermore, the wireless communication unit 103a sends the status voltage to the external cloud server 30a, thereby sending the current working status of the device to the external cloud server 30a.

In other embodiments of the present application, the smart light 10a may further include an alarm unit (not shown), and the alarm unit, when the light-emitting diode representing a device failure is lit, the alarm unit simultaneously emits an audible alarm.

Refer to FIG. 3, which is a circuit diagram of the conversion circuit according to an embodiment of the application. In this embodiment, the conversion circuit 1011 includes an AC conversion unit AD1. The AC conversion unit AD1 includes a first input terminal, a second input terminal, a first output terminal, and a second output terminal. The first input terminal is suspended and the second input terminal It is electrically connected to the connector 150 through the resistor R4, and is used to convert the voltage output by the external device according to the current working state of the device into a DC voltage. In this embodiment, the AC conversion unit AD1 is preferably a rectifier bridge stack of TAITRON Company: MB6M. The switch unit S1 is electrically connected to the AC conversion unit AD1 and the input/output port IO1 of the CPU 102. When a DC voltage is received, the switch unit S1 is turned on and outputs the state voltage to the CPU 102.

In this embodiment, the conversion circuit 1011 further includes a filter unit F1, and the filter unit F1 includes a diode D1 and a capacitor C1 for filtering the DC voltage. The anode of the diode D1 is electrically connected to the first output terminal of the AC conversion unit AD1, and the cathode of the diode D1 is electrically connected to the second output terminal of the AC conversion unit AD1. The anode of the capacitor C1 is electrically connected to the cathode of the diode D1, and the cathode of the capacitor C1 is electrically connected to the anode of the diode D1.

In this embodiment, the switch unit S1 includes an optocoupler Q1, a resistor R1, a resistor R2, a resistor R3, and a transistor J1. The first input terminal of the optocoupler Q1 is electrically connected to the positive electrode of the capacitor C1, the second input terminal of the optocoupler Q1 is electrically connected to the negative electrode of the capacitor C1, and the second output terminal of the optocoupler Q1 is electrically connected to the voltage VCC (in the embodiment , The external voltage is +3V), the first output terminal of optocoupler Q1 is electrically connected to the base of transistor J1 through resistor R1, and the first output terminal of optocoupler Q1 is also electrically connected to the emitter of transistor J through resistor R2. The emitter of the transistor J1 is grounded, the collector of the transistor J1 is electrically connected to the voltage VCC through the resistor R3, and the collector of the transistor J1 is also electrically connected to the input and output terminal IO1 of the central processing unit 102. When the switch unit S1 is connected When receiving the DC voltage output by the switching unit AD1, the optocoupler Q1 is turned on, the transistor J1 is turned on, and the collector of the transistor J1 outputs the state voltage to the central processing unit 102.

Refer to FIG. 4, which is a module conversion diagram of the remote monitoring system according to an embodiment of this application. In this embodiment, the remote monitoring system 1 includes at least one testing device 20, at least one smart lamp 10, a cloud server 30, and a client 40.

In this embodiment, each test device 20 is electrically connected to a smart light 10 for outputting a voltage to the smart light 10 according to the current working state. The internal structure and working principle of the smart lamp 10 have been described in detail above and will not be detailed here.

In this embodiment, the smart light 10 is preferably an integrated three-color light, which can emit light in three colors of red, green and yellow. The smart light 10 emits different lights to represent the current working state of the external device. For example, red means that the external device is malfunctioning, green means that the external device is working normally, and yellow means that the external device is in an alert state, such as the temperature exceeds a preset value. The smart lamp 10 converts the control signal output by the test device 20 according to the current working state into a state signal of the smart lamp 10 and wirelessly sends it to the cloud server 30 to send information about the current working state of the test device to the cloud server 30. The cloud server 30 is used to store the status signal wirelessly sent by the smart light 10. The client 40 is used to obtain a status signal from the cloud server 30 to monitor the working status of at least one test device 20, and is also used to analyze the operation of the at least one test device 20 according to the obtained status signal of each test device 20 rate. Through the remote monitoring system 1, the user can monitor the working status of each device 20 in real time.

Compared with the prior art, the smart lamp and remote monitoring system provided by the embodiments of the present application receive the voltage output by the device according to the current working state of the device and convert it into the state voltage of the light-emitting diode. The state voltage of the light-emitting diode and the current working state of the device are Corresponding to the state, the state voltage is then converted into a state signal corresponding to the working state of the test equipment, and finally the state signal is sent to the cloud server, and the user monitors the working state of the equipment in real time by obtaining the state signal from the cloud server.

In summary, this application meets the requirements for an invention patent, and Yan filed a patent application in accordance with the law. However, the above are only the preferred embodiments of this application, and the scope of this application is not limited to the above embodiments. All the equivalent modifications or changes made by persons familiar with the technique of this case in accordance with the spirit of this application shall be covered by the scope of the following patent applications.

10: Smart lights

20: test equipment

30: Cloud server

100: LED unit

101: The first conversion unit

102: Central Processing Unit

103: wireless communication unit

110: LED

Claims (10)

A smart lamp is used to connect to an external device. The external device has a reminder light. It includes a light emitting diode unit containing at least one light emitting diode for connecting to the external device, wherein at least one light emitting diode corresponds to at least one of the external device. In a working state, when the control signal output by the external device to the reminder lamp is received, the corresponding light-emitting diode is lit; the first conversion unit is electrically connected to the at least one light-emitting diode, and is used to convert the control signal into the The state voltage of the light emitting diode; the central processing unit, electrically connected to the first conversion unit, for converting the received state voltage into a state signal; and a wireless communication unit, electrically connected to the central processing unit, for converting the The status signal is sent wirelessly. The smart lamp of claim 1, wherein the light-emitting diode unit further includes: a second conversion unit electrically connected to the at least one light-emitting diode for converting the control signal output by the external device according to the device state into a driving voltage to Light up the at least one light emitting diode mentioned above. The smart light according to claim 2, wherein different light-emitting diodes are lit to represent different current working states of the above-mentioned external device. The smart lamp as described in claim 3 further includes an alarm unit. When the light-emitting diode representing the equipment failure is lit, the above-mentioned alarm unit simultaneously emits an audible alarm. The smart lamp according to claim 2, wherein the light emitting diode unit further includes a connector, which is electrically connected to the second conversion unit, and is used to connect to an external device. The smart lamp according to claim 1, wherein the first conversion unit includes: at least one conversion circuit corresponding to the at least one light-emitting diode; each conversion circuit includes: The AC conversion unit is used to convert the voltage output by the external device according to the current working state of the device into a DC voltage; the switch unit is electrically connected to the AC conversion unit and the central processing unit, and when the DC voltage is received, the switch unit is turned on , Output the state voltage to the above central processing unit. The smart light according to claim 6, wherein the switch unit includes: an optocoupler, including an input terminal and an output terminal, the input terminal is electrically connected to the AC conversion unit; a triode, including a base, an emitter, and a collector, the above The base electrode is electrically connected to the output terminal of the optocoupler, the emitter electrode is grounded, and the collector electrode is electrically connected to an external voltage through a resistor. The smart lamp according to claim 6, wherein the central processing unit includes: at least one input and output port, the at least one input and output port is respectively connected with the at least one conversion circuit in a one-to-one correspondence, and the at least one input and output port receives the State voltage. A remote monitoring system includes: at least one test device for outputting a control signal according to the current working state; the smart light according to any one of claim items 1-8, electrically connected to the test device, for connecting the The control signal is converted into a status signal and the status signal is sent wirelessly; the cloud server is used to store the status signal; the client is used to obtain the status signal from the cloud server to monitor the working status of the at least one test device. The remote monitoring system according to claim 9, wherein the client is further configured to analyze the utilization rate of the at least one testing device according to the acquired status signal of the at least one testing device.

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