A power data processing terminal integrating a multi-service system interface

Abstract

The utility model discloses a kind of integrated power data processing terminal of multi-service system interface, comprising: shell, input processing circuit board in shell, with the input processing circuit board electric connection core analysis circuit board, instruction execution circuit board and output generation circuit board are electrically connected with the core analysis circuit board, and the input end of input processing circuit board is connected with signal access terminal;Instruction execution circuit board is integrated with multi-protocol serial interface group, and multi-protocol serial interface group contains at least three different types of industrial communication interface;Output generation circuit board includes display driver board, audio decoding board and external expansion interface board electrically connected with multi-protocol serial interface group.The device can support multiple industrial communication protocols simultaneously, and can output through touch display screen, loudspeaker and other peripherals, providing an efficient, safe and intelligent new solution for power distribution site.

Description

Technical Field

[0001] This utility model relates to the field of multimodal human-computer interaction technology, specifically to a power data processing terminal that integrates multiple business system interfaces. Background Technology

[0002] Currently, power supply stations face numerous challenges in dispatching, maintenance, and equipment retrieval tasks. Field personnel need to log into multiple heterogeneous business systems to query equipment operating status, historical load curves, and fault records. Because these systems have different interface standards and data structures, the operation processes are complex, requiring field personnel to frequently switch between different terminal interfaces and manually compare data. This multi-step, cross-platform approach is not only time-consuming but also prone to operational delays and errors, proving particularly inefficient in responding to emergency faults and making rapid decisions.

[0003] While existing voice assistants are widely used, they still have significant limitations in power field environments. Most general-purpose voice recognition devices, after converting voice commands, often present query results in static tabular form, lacking graphical and visual auxiliary analysis. Field personnel still need to manually filter and calculate key data, increasing workload and the risk of misjudgment. Especially in load analysis, equipment maintenance, and fault location scenarios, traditional tabular output methods cannot intuitively display equipment status and trends, reducing operational efficiency. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a power data processing terminal that integrates multiple business system interfaces, thereby solving the technical problems of the existing technology, such as the single data presentation method and the lack of graphical and visual auxiliary analysis.

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

[0006] This utility model provides a power data processing terminal integrating multiple service system interfaces, including: a housing, an input processing circuit board disposed within the housing, a core parsing circuit board electrically connected to the input processing circuit board, an instruction execution circuit board electrically connected to the core parsing circuit board, and an output generation circuit board. The input end of the input processing circuit board is connected to a signal access terminal. The instruction execution circuit board integrates a multi-protocol serial port interface group, which includes at least three different types of industrial communication interfaces. The output generation circuit board includes a display driver board, an audio decoding board, and an external expansion interface board electrically connected to the multi-protocol serial port interface group.

[0007] In some embodiments, the power data processing terminal integrating multiple service system interfaces further includes a touch screen and a microphone, both of which are mounted on the housing and electrically connected to the signal access terminals of the input processing circuit board.

[0008] In some embodiments, the power data processing terminal integrating multiple service system interfaces further includes a speaker and an HDMI interface, both of which are mounted on the housing and electrically connected to the audio decoding board and the external expansion interface board, respectively.

[0009] In some embodiments, the display driver board is electrically connected to the touch display screen.

[0010] In some embodiments, the instruction execution circuit board is further provided with a communication module and a CPU, and the communication module and the CPU are electrically connected to the multi-protocol serial port interface group and the core parsing circuit board.

[0011] In some embodiments, the housing includes a shell and a cover that interlock with each other. The interior of the shell forms an installation cavity with an opening. The installation cavity is provided with an array of wire-fixing portions. The wire-fixing portions are provided with wire-passing grooves for accommodating wires. The inner wall of the cover is provided with a pressing portion at a position corresponding to the wire-fixing portions. When the cover is closed, the pressing portion and the wire-passing grooves of the wire-fixing portions form a wire-fixing channel for fixing the wires.

[0012] In some embodiments, the wire fixing part includes a positioning block and at least two elastic fasteners. The positioning block has a wire passage groove for the power supply wire to pass through. The wire passage groove has mounting slots on both sides. At least two elastic fasteners are respectively installed in the two mounting slots and have a locking end that extends into the wire passage groove. The locking end is used to abut against the wire passing through the wire passage groove.

[0013] In some embodiments, the elastic fastener includes a locking arm and a spring. One end of the locking arm, away from the opening of the wire guide groove, is rotatably connected to the inner wall of the mounting groove, and the other end forms the locking end. One side of the locking end is connected to the inner wall of the mounting groove through the spring, and the spring is used to provide elastic force for the locking end to abut against the wire.

[0014] In some embodiments, the pressing part includes a pressing block, which is fixedly connected to the inner wall of the cover; when the cover is closed, the pressing block can extend into the wire groove and engage with the locking end of the elastic fastener.

[0015] In some embodiments, the housing further includes a flip cover and an antenna. A storage slot is provided on one side of the housing, and the HDMI interface and the antenna are both installed in the storage slot. The flip cover is rotatably installed on one side of the storage slot for opening or closing the storage slot.

[0016] Compared with existing technologies, the power data processing terminal integrating multiple service system interfaces provided by this utility model comprises a casing, an input processing circuit board, a core parsing circuit board, an instruction execution circuit board, and an output generation circuit board. The input processing circuit board receives user input signals, parses and converts them into standard signals by the core parsing circuit board, and then transmits them via a multi-protocol serial port interface group on the instruction execution circuit board. The design of the multi-protocol serial port interface group enables the terminal to respond to multiple systems simultaneously, achieving efficient coordination and access to resources of various systems, and improving system compatibility and flexibility.

[0017] The output generation circuit board is responsible for converting the processed data into visual graphics, audio and other multimedia information. The information is presented in various forms such as text, charts and voice through peripheral devices such as touch screens and speakers, enabling on-site workers to receive information more intuitively and efficiently in complex environments, thereby significantly reducing errors in the operation process and improving work safety. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the outer shell structure of the power data processing terminal integrating multiple service system interfaces provided in this embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the circuit board module structure of the power data processing terminal integrating multiple service system interfaces provided in this embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the instruction execution circuit board structure of the power data processing terminal with integrated multi-service system interfaces provided in this embodiment of the utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the outer shell of the power data processing terminal with integrated multi-service system interfaces provided in this embodiment of the utility model;

[0022] Figure 5 This is a cross-sectional structural diagram of the outer shell of the power data processing terminal with integrated multi-service system interfaces provided in this embodiment of the utility model.

[0023] Figure 6 This is a cross-sectional structural diagram of the connection between the positioning block, elastic fastener, and pressure block of the power data processing terminal with integrated multi-service system interfaces provided in this embodiment of the utility model.

[0024] Figure 7 This is a flowchart of the input processing circuit board of the power data processing terminal with integrated multi-service system interfaces provided in this embodiment of the utility model.

[0025] Figure 8 This is a flowchart of the core analytical circuit board of the power data processing terminal integrating multiple service system interfaces provided in this embodiment of the utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Outer shell; 11. Housing; 110. Mounting cavity; 111. Positioning block; 1111. Cable guide groove; 1112. Mounting groove; 112. Elastic fastener; 1121. Locking arm; 1122. Spring; 12. Shell cover; 121. Pressure block; 13. Flip cover; 131. Storage slot; 14. Antenna; 15. Touch screen; 16. Speaker; 17. HDMI interface;

[0028] 2. Input processing circuit board;

[0029] 3. Core circuit board analysis;

[0030] 4. Instruction execution circuit board; 41. Communication module; 42. CPU; 43. Multi-protocol serial port interface group;

[0031] 5. Output the generated circuit board. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0034] To address the technical problem of limited data presentation methods and the lack of graphical and visual auxiliary analysis, this utility model provides a power data processing terminal that integrates multiple business system interfaces. This terminal can simultaneously support multiple industrial communication protocols and can output through peripherals such as touch screens and speakers, providing a new, efficient, safe, and intelligent solution for power operation and distribution sites.

[0035] Please see Figures 1 to 3The power data processing terminal integrating multiple service system interfaces includes: a housing 1, an input processing circuit board 2 disposed within the housing 1, a core parsing circuit board 3 electrically connected to the input processing circuit board 2, an instruction execution circuit board 4 electrically connected to the core parsing circuit board 3, and an output generation circuit board 5. The input end of the input processing circuit board 2 is connected to a signal access terminal. The instruction execution circuit board 4 integrates a multi-protocol serial port interface group 43, which includes at least three different types of industrial communication interfaces. The output generation circuit board 5 includes a display driver board, an audio decoding board, and an external expansion interface board electrically connected to the multi-protocol serial port interface group 43.

[0036] In this device, the input processing circuit board 2 receives user input signals, converts them into standard signals through the core parsing circuit board 3, and then transmits them via the multi-protocol serial port interface group 43 on the instruction execution circuit board 4. The output generation circuit board 5 is responsible for converting the processed data into visualized graphics, audio, and other multimedia information, which is then output through peripherals such as the touch screen 15 and speaker 16. The information is presented in various forms, including text, charts, and voice, enabling on-site personnel to receive information more intuitively and efficiently in complex environments.

[0037] Please see Figures 1 to 5 In some possible embodiments, the outer casing 1 includes a housing 11 and a cover 12 that interlock. The housing 11 has an opening forming a mounting cavity 110 for mounting circuit boards. The mounting cavity 110 has arrayed wire-fixing portions with wire-passing grooves for accommodating wires. The inner wall of the cover 12 has a pressing portion corresponding to the wire-fixing portion. When the cover 12 is closed, the pressing portion and the wire-passing groove of the wire-fixing portion form a wire-fixing channel for fixing the wires. This allows the wires between the circuit boards to be neatly arranged. When the cover 12 is closed, it can fix the position of the wires, improving the neatness of the device and the efficiency of wire management. When the cover 12 is open, the wire-fixing channel is opened, facilitating the inspection or replacement of the circuit boards and wires.

[0038] Please see Figure 1 , Figure 5 and Figure 6 In some possible embodiments, the wire fixing part includes a positioning block 111 and at least two elastic fasteners 112. The positioning block 111 is fixed in the mounting cavity 110 of the housing 11. A wire passage groove 1111 for the power supply wire to pass through is formed on the side of the positioning block 111 near the opening of the mounting cavity 110. Mounting grooves 1112 are formed on both sides of the wire passage groove 1111. At least two elastic fasteners 112 are respectively installed in the two mounting grooves 1112 and have a locking end that extends into the wire passage groove 1111. In use, the wire can pass through the wire passage groove 1111 and be tightly pressed against the locking ends of the elastic fasteners 112 on both sides to achieve fixation.

[0039] To secure the wires, please refer to [link / reference]. Figure 1 , Figure 5 and Figure 6 In some possible embodiments, the elastic fastener 112 includes a locking arm 1121 and a spring 1122. One end of the locking arm 1121, facing away from the opening of the wire guide groove 1111, is rotatably connected to the inner wall of the mounting groove 1112 via a pivot. The other end forms a locking end. One side of the locking end is connected to the inner wall of the mounting groove 1112 via the spring 1122, while the other side extends into the wire guide groove 1111 under the force of the spring 1122. When the wire passes through the wire guide groove 1111, it pushes the locking end to rotate around the pivot, compressing the spring 1122. After the wire has completely passed through the wire guide groove 1111, under the restoring force of the spring 1122, the locking end resets and tightly abuts against the outer circumference of the wire, thereby firmly fixing the wire in the wire guide groove, improving the stability and reliability of the wire fixing.

[0040] Further, please refer to Figure 6 The locking arm 1121 has rounded transition surfaces at both the top and bottom of the side near the wire channel 1111. When the wire is installed from the opening of the wire channel 1111, the rounded transition surfaces guide the wire smoothly into the wire channel. After installation, the locking arm 1121 presses against the outer circumference of the wire through the rounded transition surfaces, preventing the edge of the locking end from being too sharp and scratching the wire insulation, thus ensuring the safe use of the wire.

[0041] Please see Figure 5 and Figure 6 In some possible embodiments, the pressing part includes a pressing block 121, which is fixedly connected to the inner wall of the cover 12 and corresponds to the position of each positioning block 111. When the cover 12 is closed, the pressing block can extend into the wire groove 1111 and press against the locking ends of the two locking arms 1121 to prevent the locking arms 1121 from shaking during use, thereby further enhancing the fixing effect on the wire.

[0042] Please see Figure 1 and Figure 3 In some possible embodiments, the housing 1 further includes a flip cover 13 and an antenna 14. The antenna 14 is used to receive external wireless signals, such as radio frequency identification (RFID) signals, Wi-Fi signals, Bluetooth signals, etc. A storage slot 131 is provided on one side of the housing 11. The interfaces of each circuit board and the antenna 14 are installed in the storage slot 131, and the antenna 14 can be stored in the storage slot 131. The flip cover 13 is hinged to the housing 11 and rotatably mounted on one side of the storage slot 131. It is used to open or close the storage slot 131. When the storage slot 131 is closed, the flip cover 13 can protect the antenna 14 and the circuit board interfaces in the storage slot 131, preventing dust, moisture and other impurities from entering the storage slot 131.

[0043] Please see Figure 1 In some possible embodiments, a touch screen 15 and a microphone are also integrated and mounted on the housing 1. Both the touch screen 15 and the microphone are electrically connected to the signal input terminals of the input processing circuit board 2. The input processing circuit board 2 has the function of receiving text input and voice input. It can receive voice commands from on-site operators through the microphone, and it can also receive handwritten or clicked text commands through the touch screen 15.

[0044] It should be noted that the input processing circuit board 2, as the primary module of the system, is mainly responsible for receiving the user's natural language input signals and automatically switching the processing path according to the input format (voice or text) to ensure the efficiency and accuracy of subsequent instruction parsing and task execution. Its workflow is as follows: Figure 7 As shown.

[0045] When a user inputs data via voice, the input processing circuit board 2 first acquires the audio signal through a microphone array and an audio codec chip, and uses a valid frame detection mechanism to confirm the validity of the voice signal. Next, the audio data undergoes standard preprocessing through noise reduction, framing, and windowing circuits, extracting key acoustic feature parameters. These features provide clear, high-quality input signals for the subsequent dialect-tolerant module, making it particularly suitable for scenarios with local dialects or high environmental noise. The entire audio processing flow interacts with the core parsing circuit board 3 via a hardware interface to ensure accurate signal transmission.

[0046] If the user selects text input, the system automatically skips the audio path and directly enters the text processing module. This module has a sentence integrity detection circuit to determine the rationality of the input text, automatically removes illegal characters, and performs basic lexical normalization to ensure that valid text data is sent to the subsequent semantic parsing system. Simultaneously, the input processing layer also has a built-in anomaly detection mechanism. When invalid input or errors occur (such as empty text, excessively short speech segments, or too many noise frames), the system will prompt the user to re-enter via touch display or voice, ensuring a smooth and effective interaction process.

[0047] The input processing layer is connected to the core parsing circuit board 3 through a standard interface, enabling flexible switching and efficient preprocessing of both voice and text input methods, providing a stable input foundation for subsequent task scheduling and instruction execution of the entire system.

[0048] To address the recognition difficulties posed by multi-dialect voice input at the power supply station, the core parsing circuit board 3 is equipped with a dialect-tolerant module that features voice robustness and dialect normalization capabilities, standardizing language input, such as... Figure 8 As shown.

[0049] The input speech signal is acquired through a microphone array, processed by an audio codec chip, and transmitted to the core parsing circuit board 3. To address the unique characteristics of Chinese dialects, the system incorporates an acoustic preprocessing module that specifically captures fine-grained features of dialects (such as the entering tone coda in Minnan dialect and the aspirated consonant changes in Sichuan dialect), and optimizes these features through specific rules to improve the accuracy of speech recognition.

[0050] The dialect-tolerance module within the core parsing circuit board 3 processes two signals in parallel: the speech content and the speaker characteristics. This module extracts these two pieces of information through its built-in hardware processing unit and combines them to ensure accurate speech signal recognition. Simultaneously, the board includes a dedicated terminology correction module for semantic restoration and standard terminology mapping of the user's natural language input. Relying on a power industry-specific terminology knowledge base and a confused terminology lookup table, the terminology correction module can automatically identify and replace industry abbreviations, dialect expressions, and non-standard terms in the input.

[0051] Specifically, the input speech signal is first processed by a dialect-tolerance module to extract and standardize the speech content and speaker features. Then, a terminology correction module converts the identified semantics and matches them to standard terms. This process is completed by a high-efficiency hardware acceleration unit within the core parsing circuit board 3, achieving automatic correction and normalization of dialects and terminology.

[0052] The triplet parsing module is responsible for converting speech recognition results or text input into structured semantic units of instructions. Through this module, the system can automatically parse the input content into triples containing key elements such as the operation subject, action type, and time constraints, facilitating subsequent invocation of system micro-applications and automated scheduling of cross-system data interfaces. This module, through a hardware-optimized semantic parsing mechanism, enables the system to efficiently and accurately generate structured query instructions that meet task requirements, directly driving the execution of the backend system.

[0053] The core parsing circuit board 3 is also equipped with an SD card slot, pre-loaded with a dialect-terminology mapping table and a power industry standard terminology library to ensure rapid processing of voice input and standardized output in complex environments. All of this works in conjunction with the integrated voice chip and hardware acceleration unit to ensure high system efficiency and real-time response.

[0054] Please see Figure 3 In some possible embodiments, the instruction execution circuit board 4 is also provided with a communication module 41 and a CPU 42, which are electrically connected to the multi-protocol serial port interface group 43 and the core parsing circuit board 3.

[0055] The instruction execution circuit board 4 is a key component that translates structured semantics into actual business operations. Its core function is to receive structured instructions (triples: operation subject, action type, and spatiotemporal constraints) from the core parsing circuit board 3, and automatically schedule appropriate micro-application services based on the operation intent and entity characteristics. It can dynamically call relevant APIs from four major business systems—marketing system (operations), production management system (PMS), electricity information collection system (consumption collection), and power supply command system (power supply command)—through preset standard interfaces, ensuring unified access and intelligent execution of resources across heterogeneous systems.

[0056] The instruction execution board 4 integrates a 4G / 5G communication module, supporting high-speed data transmission and ensuring real-time communication between the system and various business systems. Multi-protocol serial interfaces (such as RS485, CAN, and Ethernet) provide flexible connectivity with different devices and systems, enabling seamless integration with different types of business systems according to field requirements. Each structured instruction will automatically select the relevant microservice application through the instruction-microapplication mapping framework.

[0057] Furthermore, the instruction execution board 4 supports the dynamic combination and orchestration of APIs from multiple systems. In field missions, multiple systems often need to respond in unison. The instruction execution board 4 uses a service combiner to dynamically generate API call sequences and automatically arranges the appropriate interface call order based on the mission objective and context parameters, thereby achieving efficient coordination and invocation of resources from various systems.

[0058] To achieve multiple forms of information output, in some possible embodiments, the device also includes a speaker 16 and an HDMI interface 17. Both the speaker 16 and the HDMI interface 17 are mounted on the housing 1 and electrically connected to the audio decoding board and the external expansion interface board, respectively. The display driver board is electrically connected to the touch display screen 15. The display driver board of the output generation circuit board 5 can display important content such as operation results, charts, and alarm information through the touch display screen 15. The touch display screen 15 has touch interaction functionality, allowing users to interact intuitively with the system through touch operation. Simultaneously, the audio decoding board is connected to the speaker 16 and can play audio information such as voice prompts and alarm sounds, providing auditory feedback to the user. The HDMI interface 17 supports the output of high-definition video signals, allowing the video content within the device to be connected to an external display device for a larger screen display effect. These output methods work together to ensure that on-site personnel can obtain the necessary information comprehensively and promptly, improving work efficiency and safety.

[0059] Specifically, in this embodiment, the output generation circuit board 5 is responsible for converting the query results after the execution of structured instructions into a multimodal expression in real time, so as to meet the needs of power supply station field workers for rapid reception and efficient understanding of information in different working environments. This module significantly improves the efficiency and adaptability of information presentation by combining multimodal rendering technology with real-time speech synthesis. Specifically, the query results are not only displayed as text summaries and charts on the touch screen 15, but also broadcast by voice through the speaker 16, and support simultaneous output of text, images, and audio content through the HDMI interface to provide more intuitive and comprehensive feedback.

[0060] The output generation circuit board 5 integrates a graphics acceleration chip, an HDMI output socket, and a voice amplifier chip. The graphics acceleration chip renders graphical data from query results in real time, such as device location maps and load curves, ensuring smooth and accurate image presentation. The HDMI output socket provides a connection interface to external display devices, allowing graphical query results to be output to large displays or other audiovisual equipment, facilitating viewing by on-site personnel in various environments. The voice amplifier chip works in conjunction with speaker 16 to promptly convey text information to operators via voice broadcast. Especially in high-noise environments, voice broadcasting effectively reduces the burden of manual interpretation, ensuring the timeliness and accuracy of information transmission. Through the collaborative work of these hardware modules, the output generation circuit board 5 enables efficient multimodal display of graphics, text, and sound, improving the work efficiency and decision-making response speed of on-site personnel.

[0061] This device, combining a handheld housing 11 with an innovative four-layer hardware module design, significantly improves on-site work efficiency and reduces operational errors. The device receives voice commands from the field via the input processing circuit board 2 and collects dialect speech through a built-in microphone array. After dialect-to-term conversion processing by the core parsing circuit board 3, the natural language commands are quickly converted into standardized query commands. Then, the device automatically connects to and invokes heterogeneous systems such as PMS, user acquisition, supply command, and marketing through multi-protocol interfaces to complete data queries and command execution. Query results are simultaneously output through the touch screen 15, speaker 16, and HDMI interface, presenting information in multiple formats including text, charts, and voice, ensuring that on-site personnel can quickly obtain key information and make accurate decisions in different environments. By integrating multi-functional modules, this device simplifies traditional operating procedures, significantly improves on-site work efficiency, and reduces the error rate caused by the complexity of manual operation.

[0062] Unlike traditional multi-step manual operations, this device integrates the cumbersome query and data processing into a single hardware component. Users can quickly obtain the information they need through simple voice or text input, greatly improving operational efficiency. Furthermore, the device's high-precision voice recognition and dialect adaptability, combined with multimodal output, enable field operators to receive information more intuitively and efficiently in complex environments, significantly reducing errors and enhancing work safety. The integrated and intelligent design of this device promotes the automation level of field operations and has broad application prospects and profound technological impact.

[0063] In the description of this application, it should be noted that the terms "upper" and "lower," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0064] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0065] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A power data processing terminal integrating multiple service system interfaces, characterized in that, include: shell; The input processing circuit board, located inside the housing, has signal input terminals connected to its input ends; The core analytical circuit board is electrically connected to the input processing circuit board; An instruction execution circuit board electrically connected to the core parsing circuit board, the instruction execution circuit board integrating a multi-protocol serial port interface group, the multi-protocol serial port interface group including at least three different types of industrial communication interfaces; and The output generation circuit board includes a display driver board, an audio decoder board, and an external expansion interface board that are electrically connected to the multi-protocol serial port interface group.

2. The power data processing terminal integrating multiple service system interfaces according to claim 1, characterized in that, It also includes a touch screen and a microphone, both of which are mounted on the housing and electrically connected to the signal access terminals of the input processing circuit board.

3. The power data processing terminal integrating multiple service system interfaces according to claim 2, characterized in that, It also includes a speaker and an HDMI interface, both of which are mounted on the housing and electrically connected to the audio decoding board and the external expansion interface board, respectively.

4. The power data processing terminal integrating multiple service system interfaces according to claim 3, characterized in that, The display driver board is electrically connected to the touch screen.

5. The power data processing terminal integrating multiple service system interfaces according to claim 1, characterized in that, The instruction execution circuit board is also equipped with a communication module and a CPU, and the communication module and the CPU are electrically connected to the multi-protocol serial port interface group and the core parsing circuit board.

6. The power data processing terminal integrating multiple service system interfaces according to claim 3, characterized in that, The outer casing includes a shell and a cover that interlock. The interior of the housing forms an open mounting cavity, and the mounting cavity is provided with an array of wire fixing parts, and the wire fixing parts are provided with wire passage grooves for accommodating wires. The inner wall of the shell cover is provided with a pressing part at the position corresponding to the fixing part; When the cover is closed, the pressing part and the wire-fixing part form a wire-fixing channel for fixing the wire.

7. The power data processing terminal integrating multiple service system interfaces according to claim 6, characterized in that, The wire fixing part includes a positioning block and at least two elastic fasteners. The positioning block has a wire passage groove for the power supply wire to pass through. The two sides of the wire passage groove are respectively opened with mounting slots. At least two elastic fasteners are respectively installed in the two mounting slots and have a locking end that extends into the wire passage groove. The locking end is used to abut against the wire passing through the wire passage groove.

8. The power data processing terminal integrating multiple service system interfaces according to claim 7, characterized in that, The elastic fastener includes a locking arm and a spring. One end of the locking arm, away from the opening of the wire guide groove, is rotatably connected to the inner wall of the mounting groove, and the other end forms the locking end. One side of the locking end is connected to the inner wall of the mounting groove through the spring, and the spring is used to provide elastic force for the locking end to abut against the wire.

9. The power data processing terminal integrating multiple service system interfaces according to claim 8, characterized in that, The pressing part includes a pressing block, which is fixedly connected to the inner wall of the shell cover; when the shell cover is closed, the pressing block can extend into the wire groove and cooperate with the locking end of the elastic fastener.

10. The power data processing terminal integrating multiple service system interfaces according to claim 6, characterized in that, The housing also includes a flip cover and an antenna. A storage slot is provided on one side of the housing. The HDMI interface and the antenna are both installed in the storage slot. The flip cover is rotatably installed on one side of the storage slot for opening or closing the storage slot.

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