A multi-functional modular telemetry system

Abstract

The application discloses a multifunctional modular telemetry system, which comprises an integrated shell, a multifunctional detection module, a multifunctional power supply module, an on-off output module, a display module, an alarm module, a remote communication module, a mobile independent battery, a power supply metal sheet and a remote terminal, the integrated shell is a hollow cuboid metal shell with two ends, the outer side of the metal shell is provided with a fixing buckle and a battery mounting groove, a plurality of partition plates are arranged in the hollow area, the partition plates are connected to form a plurality of module installation partitions, and a through hole function block is arranged between the module installation partitions, so that the current functions can be flexibly combined, and the system detection flexibility is high; the contact type detachable mobile independent battery is convenient for system power supply demand; the remote terminal and the integrated display module double detect target state display, improve detection efficiency, realize remote control and display purposes; the alarm module timely alarms and emergently processes the fault conditions, and improves the detection process safety.

Description

Technical Field

[0001] This invention relates to the field of power grid telemetry, and in particular to a multifunctional modular telemetry system. Background Technology

[0002] With the development of electrical power grids, the demand for power grid telemetry systems is increasing. Traditional power grid telemetry systems generally only collect data for one power grid requirement, resulting in less information. When a telemetry system needs multiple functions, it will result in a high degree of integration, making the entire telemetry device bulky, inconvenient to move, and unsuitable for testing power grid equipment in different locations in large testing sites.

[0003] For example, a "modular distribution network automation terminal" disclosed in Chinese patent literature, with publication number CN207799385A, adopts a modular design and allows for free combination of functional modules, but it has problems such as the inability to independently disassemble the power supply and the inability to promptly alarm and analyze the location and cause of detected faults. Summary of the Invention

[0004] This invention addresses the problems of existing power grid telemetry devices, such as limited functionality, limited information collection, bulky and inconveniently portable devices due to high integration, and poor usability in various testing environments. It provides a multi-functional modular telemetry system that improves the testing flexibility of the telemetry system by allowing for independent disassembly and reassembly of various functional devices and the inclusion of an independent, detachable power supply module.

[0005] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0006] A multifunctional modular telemetry system includes an integrated housing, a multifunctional detection module, a multifunctional power supply module, a switch output module, a display module, an alarm module, a remote communication module, a mobile independent battery, a power supply metal plate, and a remote terminal. The integrated housing is a rectangular metal shell hollow at both ends. The outer side of the metal shell is provided with fixing clips and a battery mounting slot. Multiple partitions are arranged inside the hollow area, forming multiple module mounting partitions. Through holes are provided between the module mounting partitions. The multifunctional detection module is installed in the integrated housing and fixedly mounted by fixing clips. The multifunctional power supply module is installed in the integrated housing and fixedly mounted by fixing clips. The switch output module is installed in the integrated housing and fixedly mounted by fixing clips. The display module and alarm module are fixedly embedded in the top of the integrated housing. The remote communication module is installed in the integrated housing and fixedly mounted by fixing clips. The power supply metal plate is mounted on the battery mounting slot and connected to the multifunctional detection module, multifunctional power supply module, switch output module, display module, alarm module, and remote communication module through the through holes between the module mounting partitions.

[0007] Preferably, the fixing buckle can be opened outwards, and the multi-functional detection module, multi-functional power supply module, and switch output module can be removed and operate independently after the fixing buckle is opened. After each module is removed and operates independently, it sends a pop-out signal to the remote terminal. Each module is independent of the others and is connected to the main control module set on the terminal through connection terminals. The multi-functional detection module monitors multiple busbars and multiple return lines simultaneously, and is also equipped with non-volatile memory. The multi-functional detection module is equipped with remote control output contacts, and the remote control system output contacts are set at a remote location or locally. The multi-functional detection module is used to measure AC voltage and AC current, and is also equipped with non-volatile memory.

[0008] Preferably, the multi-functional detection module, the multi-functional power supply module, and the switch output module are all equipped with independent batteries. The independent batteries are connected to the power supply metal plate through through holes. The movable independent battery is equipped with a contact power supply terminal, which is connected to the power supply metal plate to supply power to the telemetry system.

[0009] Preferably, the multi-functional detection module includes switchgear terminal equipment and feeder terminal equipment, which completes comprehensive detection of various data of the switchgear. The entire telemetry system collects and transmits power grid operating parameters, including voltage, current, power values, and power fluctuation status.

[0010] Preferably, the switch output module is connected to the multi-functional detection module. During the use of the telemetry system, the multi-functional detection module sends various data of the switching equipment to the switch output module.

[0011] Preferably, the multi-functional power supply module includes a voltage source output module, a current source output module, and a three-phase power supply output module, wherein the voltage source output module, the current source output module, and the three-phase power supply output module are connected to the power supply metal plate.

[0012] Preferably, each of the voltage source output module, current source output module, and three-phase power supply output module has a weak electromagnet installed in its independent battery. The electromagnet is connected to the independent battery, and a voltage sensor and a rotating motor are installed at the electrode connection of the electromagnet. The rotating motor and voltage sensor are used to detect the voltage of the independent battery inside the corresponding module. A permanent magnet is installed on the surface of each module mounting partition corresponding to the electromagnet.

[0013] Preferably, the telemetry system sends control signals to the multi-functional detection module, multi-functional power supply module, and switch output module via a remote terminal to control the functional output status of the aforementioned multi-functional modules.

[0014] The display module includes a terminal display module and an integrated display module. The terminal display module is installed on the remote terminal, and the integrated display module is installed on an integrated housing. The alarm module is detected by each detection module.

[0015] Therefore, the present invention has the following beneficial effects:

[0016] 1. Modular functional blocks allow for flexible combination of current functions, resulting in high system detection flexibility;

[0017] 2. It adopts a contact-type, removable, and independent battery to facilitate the system's power supply needs;

[0018] 3. The remote terminal and integrated display module provide dual detection of target status, improving detection efficiency and enabling remote control and display.

[0019] 4. The alarm module promptly alerts to fault conditions and handles them in an emergency, improving the safety of the testing process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the telemetry system structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the power control principle of the present invention;

[0022] Figure 3 This is a schematic diagram of the DTU power supply control principle of the present invention;

[0023] Figure 4 This is a schematic diagram of the remote control output circuit of the present invention.

[0024] The components include: 1. Integrated housing; 2. Multifunctional detection module; 3. Multifunctional power supply module; 4. Switch output module; 5. Display module; 6. Alarm module; and 7. Battery mounting slot. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0026] like Figure 1As shown, a multifunctional modular telemetry system includes an integrated housing 1, a multifunctional detection module 2, a multifunctional power supply module 3, a switch output module 4, a display module 5, an alarm module 6, a remote communication module, a mobile independent battery, a power supply metal plate, and a remote terminal. The integrated housing is a rectangular metal shell hollow at both ends. The outer side of the metal shell is provided with fixing clips and a battery mounting slot 7. Multiple partitions are provided inside the hollow area, forming multiple module mounting partitions. Through holes are provided between the module mounting partitions. The multifunctional detection module is installed in the integrated housing and fixedly mounted by fixing clips. The multifunctional power supply module is installed in the integrated housing and fixedly mounted by fixing clips. The switch output module is installed in the integrated housing and fixedly mounted by fixing clips. The display module and alarm module are fixedly embedded in the top of the integrated housing. The remote communication module is installed in the integrated housing and fixedly mounted by fixing clips. The power supply metal plate is mounted on the battery mounting slot and connected to the multifunctional detection module, multifunctional power supply module, switch output module, display module, alarm module, and remote communication module through the through holes between the module mounting partitions.

[0027] The locking clips can be opened outwards, allowing the multi-functional detection module, multi-functional power supply module, and switch output module to be removed and operate independently after the locking clips are opened. Each module, after being removed and operating independently, sends a pop-out signal to a remote terminal. Each module operates independently and is connected to the main control module on the terminal via connection terminals. The multi-functional detection module simultaneously monitors multiple busbars and multiple return lines, and is equipped with a non-volatile memory. The multi-functional detection module is equipped with remote control output contacts, which can be located remotely or locally. The multi-functional detection module measures AC voltage and AC current, and is also equipped with a non-volatile memory.

[0028] The multi-functional detection module, the multi-functional power supply module, and the switch output module are all equipped with independent batteries. The independent batteries are connected to the power supply metal plate through through holes. The movable independent battery is equipped with a contact power supply terminal, which is connected to the power supply metal plate to supply power to the telemetry system.

[0029] The multi-functional detection module includes switchgear terminal equipment and feeder terminal equipment, which completes comprehensive detection of various data of switchgear. The entire telemetry system collects and transmits power grid operating parameters, including voltage, current, power values, and power fluctuation status.

[0030] The switch output module is connected to the multi-functional detection module. During the use of the telemetry system, the multi-functional detection module sends various data of the switching equipment to the switch output module.

[0031] The multi-functional power supply module includes a voltage source output module, a current source output module, and a three-phase power supply output module, which are connected to the power supply metal plate.

[0032] Each of the voltage source output module, current source output module, and three-phase power supply output module has a weak electromagnet installed in its independent battery. The electromagnet is connected to the independent battery, and a voltage sensor and a rotating motor are installed at the electrode connection points of the electromagnet. The rotating motor and voltage sensor are used to detect the voltage of the independent battery inside the corresponding module. A permanent magnet is installed on the surface of each module mounting area corresponding to the electromagnet. When the independent battery of the voltage source output module, current source output module, and three-phase power supply output module is not fully charged, the internal voltage of the independent battery is low. The magnetic poles of the electromagnet are opposite to those of the permanent magnet, and the permanent magnet attracts the corresponding module to the module mounting area. The module is positioned relatively concave to indicate to the inspector that it is not fully charged. Once the module is fully charged, the voltage sensor inside the independent battery detects a voltage higher than the threshold voltage required for the rotating motor to operate. The module then rotates vertically 180°, reversing the electrodes of the electromagnet inside the module. This ensures that the electromagnet and the permanent magnet motor are aligned, pushing the fully charged module outwards. This makes the module convex for easy handling by the inspector. After the inspector removes the target module, the voltage sensor sends a zero-reset signal. The rotating motor receives the zero-reset signal and rotates vertically 180° again to return to its original position, restoring the magnetic poles of the internal electromagnet and the permanent magnet to their initial state.

[0033] The telemetry system sends control signals to the multi-functional detection module, multi-functional power supply module, and switch output module via a remote terminal to control the functional output status of the aforementioned multi-functional modules.

[0034] The display module includes a terminal display module and an integrated display module. The terminal display module is installed on the remote terminal, and the integrated display module is installed on an integrated housing. The alarm module is detected by each detection module.

[0035] like Figure 2 , Figure 3 , Figure 4The diagrams shown are the power control schematic, DTU power supply control schematic, and remote control output circuit schematic of the present invention, including battery charging management, device startup, 24V power input, DTU power supply control, and remote control connector. The power supply mode of the present invention is DC power supply. The operation signal commands of all modules can be controlled by sending operation signals through the remote terminal or the touch screen of the display module of the telemetry system. When the device start switch AN1 is pressed, and after the "Run" signal is sent from the remote terminal or the touch screen of the display module, an operation indicator light is set on the touch screen of the display module. When the operation indicator light remains constantly lit, it indicates that the entire telemetry system is working normally and sends the current system operation status back to the remote terminal. If the operation indicator light malfunctions, the alarm module will flash in time and feed back to the remote terminal, so that timely remediation can be carried out during use.

[0036] The DTU power supply control is used to control the power output of the multi-functional power supply module. It controls the voltage of the DC power supply output through switch KG3 and dual relays, and outputs the required power supply voltage through the output terminal of the DC output module.

[0037] The above description of the structure, features, and effects of the present invention is based on the embodiments shown in the figures. However, the above are only preferred embodiments of the present invention. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched by those skilled in the art to form a variety of equivalent solutions without departing from or changing the design concept and technical effects of the present invention. Therefore, the present invention is not limited to the scope of implementation shown in the figures. Any changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and figures, should be within the protection scope of the present invention.

Claims

1. A multifunctional modular telemetry system, characterized in that, The system includes an integrated housing, a multi-functional detection module, a multi-functional power supply module, a switch output module, a display module, an alarm module, a remote communication module, a mobile independent battery, a power supply metal sheet, and a remote terminal. The integrated housing is a rectangular metal shell hollow at both ends. The outer side of the metal shell has fixing clips and a battery mounting slot. The hollow area contains multiple partitions that connect to form multiple module mounting sections. Through holes are provided between the module mounting sections, and a permanent magnet is mounted on the surface of each module mounting section. The multi-functional detection module is installed in the integrated housing and fixed by fixing clips; it also has a non-volatile memory. The multi-functional power supply... The electrical module is installed in the integrated housing and fixedly mounted with clips. The independent battery of the multi-functional power supply module is equipped with a weak electromagnet, corresponding to the permanent magnet mounted on the surface of each module mounting section. The switch output module is installed in the integrated housing and fixedly mounted with clips. The display module and alarm module are fixedly embedded in the top of the integrated housing. The remote communication module is installed in the integrated housing and fixedly mounted with clips. The power supply metal plate is mounted on the battery mounting slot and connects to the multi-functional detection module, multi-functional power supply module, switch output module, display module, alarm module, and remote communication module through the through holes between the module mounting sections.

2. The multifunctional modular telemetry system according to claim 1, characterized in that, The fixing buckle can be opened outwards, and the multi-functional detection module, multi-functional power supply module, and switch output module can be taken out and work independently after the fixing buckle is opened outwards.

3. A multifunctional modular telemetry system according to claim 1 or 2, characterized in that, The multi-functional detection module, multi-functional power supply module, and switch output module are all equipped with independent power supplies. The independent power supplies are connected to the power supply metal plate through through holes. The mobile independent battery is equipped with a contact power supply terminal, which is connected to the power supply metal plate to supply power to the telemetry system.

4. A multifunctional modular telemetry system according to claim 1, characterized in that, The multi-functional detection module includes switchgear terminal equipment and feeder terminal equipment, which completes comprehensive detection of various data of the switchgear, and is also equipped with non-volatile memory.

5. A multifunctional modular telemetry system according to claim 1, characterized in that, The switch output module is connected to the multi-functional detection module. During the use of the telemetry system, the multi-functional detection module sends various data of the switching equipment to the switch output module.

6. A multifunctional modular telemetry system according to claim 1, characterized in that, The multi-functional power supply module includes a voltage source output module, a current source output module, and a three-phase power supply output module, which are connected to the power supply metal plate.

7. A multifunctional modular telemetry system according to claim 6, characterized in that, Each of the voltage source output module, current source output module, and three-phase power supply output module is equipped with an independent battery. A weak electromagnet is mounted on each independent battery, and the electromagnet is connected to the independent battery. A voltage sensor and a rotating motor are located at the electrode connection points of the electromagnet. The voltage sensor detects the voltage of the independent battery within the corresponding module, corresponding to a permanent magnet mounted on the surface of each module's mounting section. When the module completes charging, the voltage sensor inside the independent battery detects a voltage higher than the threshold voltage for the rotating motor to operate, causing it to rotate vertically 180°. This reverses the connection of the electromagnet electrodes inside the module, ensuring the electromagnet and permanent magnet motors are aligned, and thus ejects the fully charged module.

8. A multifunctional modular telemetry system according to claim 1, characterized in that, The telemetry system sends control signals to the multi-functional detection module, multi-functional power supply module, and switch output module via a remote terminal to control the functional output status of the multi-functional modules.

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