An intelligent visual power supply box applicable to sensing devices

Abstract

The present invention provides an intelligent visual power supply box applicable to sensing devices, which includes a power supply device, a power supply box monitoring device and a mobile monitoring terminal; the power supply device is composed of a battery pack, a filtering module, an inverter module, a rectifying module, a circuit switching device and an AC / DC output adjustable module; the incoming line of the power supply device is connected from the secondary distribution box at the construction site, and the battery pack is connected to the inverter module. When the power supply from the secondary distribution box is disconnected, after receiving the signal, the circuit switching device switches the circuit to battery power supply to ensure the uninterrupted operation of the power supply device. A current transformer is provided in the incoming line circuit of the AC / DC output adjustable module. The primary side of the current transformer is connected in series in the circuit, and the secondary side is connected to the power supply box monitoring device to reflect the load condition of the power supply device; applying this technical solution can realize the uninterrupted and normal operation of intelligent sensing devices, and at the same time can realize the remote management of multiple power supply boxes and obtain their internal operation information and the online status of sensing devices.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering digitization, and in particular to an intelligent visual power supply box suitable for sensing devices. Background Art

[0002] At present, the construction of modern intelligent construction sites has been gradually promoted in power grid infrastructure projects, and various intelligent sensing devices have been gradually deployed at the project site for automatic non-intrusive collection of on-site data information and various elements. Some intelligent sensing devices (such as slope displacement monitoring devices, settlement monitoring devices, cameras, etc.) need to run continuously from the project construction stage to the operation and maintenance stage to maximize the utility and value of the intelligent sensing devices. In terms of power supply, there are difficulties in on-site power supply during the project construction stage. In the existing power supply mode, intelligent sensing devices at the construction site generally share power with other devices, often causing problems such as unstable operation and easy power-off of the sensing devices. Therefore, there are problems with the power supply for intelligent sensing devices during operation at the project construction site. During this process, it is usually necessary to ensure uninterrupted power supply and uninterrupted data transmission. However, there is still no dedicated power supply box for intelligent sensing devices to solve the above problems and contradictions. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide an intelligent visual power supply box suitable for sensing devices, which can realize the uninterrupted normal operation of intelligent sensing devices, and at the same time can remotely manage multiple power supply boxes and obtain their internal operation information and the online status of sensing devices.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: An intelligent visual power supply box suitable for sensing devices includes a power supply device, a power supply box monitoring device, and a mobile monitoring terminal; the power supply device is composed of a battery pack, a filtering module, an inverter module, a rectifier module, a circuit switching device, and an adjustable AC / DC output module; the incoming line of the power supply device is connected to the secondary distribution box at the construction site, and the battery pack is connected to the inverter module. When the power supply from the secondary distribution box is disconnected, after receiving the signal, the circuit switching device switches the circuit to battery power supply to ensure the uninterrupted operation of the power supply device. A current transformer is provided in the incoming line circuit of the adjustable AC / DC output module. The primary side of the current transformer is connected in series in the circuit, and the secondary side is connected to the power supply box monitoring device to reflect the load condition of the power supply device.

[0005] In a preferred embodiment, the power supply monitoring device includes N DC circuit breakers, N AC circuit breakers, and modules such as storage, Beidou positioning, calculation, setting, comparison, communication, and tipping sensors. At the same time, a position auxiliary contact is taken for each circuit breaker, and a voltage transformer is connected to the output end to reflect the working voltage and status of the sensing device. After being processed by the storage module on the secondary side, it is connected to the calculation module; after the Beidou positioning module obtains the position information, the signal is input into the storage module and then transmitted to the mobile monitoring terminal through the wireless transmission module; after the tipping sensor obtains the signal of whether the power supply box is tipped, the signal is input into the storage module and then transmitted to the mobile monitoring terminal through the wireless transmission module.

[0006] In a preferred embodiment, the functions of the circuit switching device are as follows: when the secondary distribution box is powered off, the circuit switching device processes the received power-off signal and then switches to the battery power supply mode to ensure the uninterrupted power supply of the power supply box. At the same time, the battery capacity should be able to ensure the uninterrupted operation of the on-site sensing device for 4 hours; the function of the current transformer is to calculate the total load of the power supply box during operation; the function of the AC / DC adjustable output module is to provide the appropriate rated voltage for various types of on-site sensing devices, and ensure independent operation without interfering with each other's power consumption, so as to ensure that the sensing devices obtain more detailed signals.

[0007] In a preferred embodiment, the functions of the power supply monitoring device are as follows: the Beidou positioning module will directly input the real-time position information of the power supply box into the storage module for parsing and then transmit it to the mobile monitoring terminal through the wireless transmission module, which is convenient for various construction personnel to quickly obtain the position to view or repair the power supply box; the function of the tipping sensor is to feedback whether the power supply box is knocked down during construction, resulting in failures, power outages, etc., and the signal is directly input into the storage module for parsing and then transmitted to the mobile monitoring terminal through the wireless transmission module; the functions of the AC / DC load circuit breaker auxiliary contact and the voltage transformer are as follows: when the contact is closed, the signal sensed by the voltage transformer is a low level, indicating that the switch is closed and the sensing device on this path is working, otherwise it indicates that this path is in a non-working state; after the current sensor obtains the current value in the power supply device, it is calculated and processed with the input voltage of the secondary distribution box in the calculation module. After calculating the load, it is compared with the value in the setting module in the comparison module to judge whether it is overloaded or the load is abnormal, and the information is transmitted to the mobile monitoring terminal through the wireless transmission module; the storage module stores the daily voltage, current, load of the power supply box and the operation information of the sensing device according to management requirements.

[0008] In a preferred embodiment: The APP installed on the mobile monitoring terminal shall have permission requirements. For single or multiple power distribution boxes on-site, by calling the map information of the construction site, the positions of each power distribution box can be displayed, and the operation information of the power distribution box can be viewed with one key, including voltage, current, load, and the online status of the connected sensing devices; the APP can adjust the setting value to limit the load of the power distribution box; historical data can be viewed; and alarm information of the power distribution box can be received.

[0009] In a preferred embodiment: The mobile monitoring terminal uses devices such as mobile phones, computers, and tablet computers.

[0010] In a preferred embodiment: The wireless transmission module uses self-organizing networks, 4G, and 5G networks at the construction site.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The present invention realizes the management of multiple sensing device power distribution boxes by one terminal, separates the power distribution boxes of other devices at the construction site from the sensing device power distribution boxes, ensures the uninterrupted and stable operation of the sensing devices, can obtain alarm information in a timely manner through the mobile monitoring terminal when a fault occurs in the sensing device power supply, and conducts troubleshooting and handling, improving the operation efficiency and stability of the on-site sensing devices, and having a broad promotion prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the circuit structure diagram of the power supply device of the power distribution box in the preferred embodiment of the present invention;

[0013] Figure 2 It is the circuit structure diagram of the power supply monitoring device and the mobile monitoring terminal connected to the power distribution box in the preferred embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0014] The present invention will be further described below in conjunction with the drawings and embodiments.

[0015] It should be noted that the following detailed description is illustrative and is intended to provide further description of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0016] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application; as used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0017] Such as Figure 1 and 2As shown, this embodiment provides an intelligent visual power supply box applicable to sensing devices. The following are the specific implementation manners:

[0018] An intelligent visual power supply box applicable to sensing devices consists of three parts. One is the power supply device, the second is the power supply box monitoring device, and the third is the mobile monitoring terminal.

[0019] The power supply device consists of a battery pack, a filtering module, an inverter module, a rectifier module, a circuit switching device, and an AC / DC output adjustable module. It is characterized in that: the incoming line of the power supply device is connected from the secondary distribution box at the construction site. The battery pack is connected to the inverter module. When the power supply from the secondary distribution box is disconnected, after receiving the signal, the circuit switching device switches the circuit to battery power supply to ensure the uninterrupted operation of the power supply device. The incoming line circuit of the AC / DC output adjustable module is provided with a current transformer. The primary side of the current transformer is connected in series in the circuit, and the secondary side is connected to the power supply box monitoring device to reflect the load condition of the power supply device.

[0020] The power supply monitoring device includes N DC circuit breakers, N AC circuit breakers, and modules such as storage, Beidou positioning, calculation, setting, comparison, communication, and tipping sensors. At the same time, each circuit breaker takes a position auxiliary contact, and a voltage transformer is connected to the output end to reflect the working voltage and state of the sensing device. After being processed by the storage module on the secondary side, it is connected to the calculation module. After obtaining the position information, the Beidou positioning module inputs the signal into the storage module and then transmits it to the mobile monitoring terminal through the wireless transmission module. After obtaining the signal of whether the power supply box is tilted, the tipping sensor inputs the signal into the storage module and then transmits it to the mobile monitoring terminal through the wireless transmission module.

[0021] The function of the circuit switching device: When the secondary distribution box is powered off, after processing the received power-off signal, the circuit switching device switches to the battery power supply mode to ensure the uninterrupted power supply of the power supply box. At the same time, the battery capacity should be able to ensure the uninterrupted operation of the on-site sensing devices for 4 hours. The function of the current transformer is to calculate the total load of the power supply box during operation. The function of the AC / DC adjustable output module is to provide the appropriate rated voltage for various types of on-site sensing devices, and ensure independent operation without interfering with each other's power consumption, ensuring that the sensing devices obtain more detailed signals.

[0022] Functions of the power supply monitoring device: The Beidou positioning module will react the position information of the power supply box in real time, directly input it into the storage module for analysis, and then transmit it to the mobile monitoring terminal through the wireless transmission module, so that various construction workers can quickly obtain the position to view or repair the power supply box, etc.; the function of the tipping sensor is to feedback whether the power supply box is knocked down during construction, resulting in failures, power outages, etc., and directly input the signal into the storage module for analysis and then transmit it to the mobile monitoring terminal through the wireless transmission module; functions of the AC / DC load breaker auxiliary contact and the voltage transformer: when the contact is closed, the signal sensed by the voltage transformer is at a low level, indicating that the switch is closed and the sensing device on this circuit is working, otherwise it means that this circuit is in a non-working state; after the current sensor obtains the current value in the power supply device, it is calculated and processed with the input voltage of the secondary distribution box in the calculation module. After calculating the load, it is compared with the value of the setting module in the comparison module to judge whether it is overloaded or the load is abnormal, and the information is transmitted to the mobile monitoring terminal through the wireless transmission module. The storage module stores the daily voltage, current, load of the power supply box and the operation information of the sensing device according to management requirements.

[0023] The APP installed on the mobile monitoring terminal should have permission requirements. For single or multiple power supply boxes on site, it can call up the map information of the construction site to display the positions of each power supply box, and can view the operation information of the power supply box with one key, including voltage, current, load, and the online status of the connected sensing devices; the APP can adjust the setting value to limit the load of the power supply box; it can view historical data; it can receive power supply box alarm information.

[0024] The mobile monitoring terminal uses devices such as mobile phones, computers, and tablet computers.

[0025] The wireless transmission module uses on-site self-organizing networks, 4G, 5G networks, etc. in the construction site.

[0026] Preferably, this embodiment can provide an intelligent visual power supply box for intelligent sensing devices at the engineering construction site, which can realize the uninterrupted normal operation of the intelligent sensing devices, and at the same time can realize the remote management of multiple power supply boxes and obtain their internal operation information and the online status of the sensing devices.

[0027] The power supply box proposed by the present invention can be applied to the power supply of various types of intelligent sensing devices, including but not limited to slope displacement monitoring devices, settlement monitoring devices, cameras, etc.

[0028] The above are only the preferred embodiments of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope covered by the present invention.

Claims

1. An intelligent visual power supply box applicable to sensing devices, characterized in that It includes a power supply device, a power supply box monitoring device and a mobile monitoring terminal; the power supply device consists of a battery pack, a filtering module, an inverter module, a rectifier module, a circuit switching device and an AC / DC output adjustable module; the incoming line of the power supply device is connected from the secondary distribution box at the construction site, and the battery pack is connected to the inverter module. When the power supply from the secondary distribution box is disconnected, after receiving the signal, the circuit switching device switches the circuit to battery power supply to ensure the uninterrupted operation of the power supply device. The incoming line circuit of the AC / DC output adjustable module is provided with a current transformer. The primary side of the current transformer is connected in series in the circuit, and the secondary side is connected to the power supply box monitoring device to reflect the load condition of the power supply device; The power supply monitoring device includes N DC circuit breakers, N AC circuit breakers, a storage module, a Beidou positioning module, a calculation module, a setting module, a comparison module, a communication and tipping sensor module. At the same time, each circuit breaker takes a position auxiliary contact, and a voltage transformer is connected to the output end to reflect the working voltage and state of the sensing device. After being processed by the storage module on the secondary side, it is connected to the calculation module; after obtaining the position information, the Beidou positioning module inputs the signal into the storage module and then transmits it to the mobile monitoring terminal through the wireless transmission module; after obtaining the signal of whether the power supply box is tipped, the tipping sensor inputs the signal into the storage module and then transmits it to the mobile monitoring terminal through the wireless transmission module; Functions of the circuit switching device: When the secondary distribution box is powered off, after processing the received power-off signal, the circuit switching device switches to the battery power supply mode to ensure the uninterrupted power supply of the power supply box. At the same time, the battery capacity should be able to ensure the uninterrupted operation of the on-site sensing devices for 4 hours; the function of the current transformer is to calculate the total load of the power supply box during operation; the function of the AC / DC adjustable output module is to provide the appropriate rated voltage for various types of on-site sensing devices, and ensure independent operation without interfering with each other's power consumption, so as to ensure that the sensing devices obtain more detailed signals; Functions of the power supply monitoring device: The Beidou positioning module will reflect the position information of the power supply box in real time, directly input it into the storage module for analysis and then transmit it to the mobile monitoring terminal through the wireless transmission module, which is convenient for various construction personnel to quickly obtain the position to check or repair the power supply box; the function of the tipping sensor is to feedback whether the power supply box is knocked down during construction, resulting in failures and power outages, and input the signal directly into the storage module for analysis and then transmit it to the mobile monitoring terminal through the wireless transmission module; Functions of the auxiliary contacts of the AC / DC load circuit breaker and the voltage transformer: When the contact is closed and the signal sensed by the voltage transformer is low level, it means the switch is closed and the sensing device on this circuit is working. Otherwise, it means this circuit is in a non-working state; after obtaining the current value in the power supply device, the current sensor calculates and processes it with the input voltage of the secondary distribution box in the calculation module. After calculating the load, it is compared with the value of the setting module in the comparison module to judge whether it is overloaded or the load is abnormal. The information is transmitted to the mobile monitoring terminal through the wireless transmission module; the storage module stores the daily voltage, current, load of the power supply box and the operation information of the sensing devices according to management requirements.

2. The intelligent visual power supply box applicable to a sensing device according to claim 1, characterized in that: The APP installed on the mobile monitoring terminal shall have permission requirements. For individual or multiple on-site power distribution boxes, it can call up the map information of the construction site to display the positions of each power distribution box, and can view the operation information of the power distribution box with one key, including voltage, current, load, and the online status of the connected sensing devices; the APP can adjust the setting value to limit the load of the power distribution box; it can view historical data; and it can receive power distribution box alarm information.

3. The intelligent visual power supply box applicable to a sensing device according to claim 1, characterized in that: The mobile monitoring terminal uses mobile phones or computer devices.

4. The intelligent visual power supply box applicable to a sensing device according to claim 1, wherein: The wireless transmission module uses the self-organizing network at the construction site or 4G network or 5G network.

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