An integrated device and apparatus based on a binocular camera
By using an integrated device based on binocular cameras, stable and integrated operation of traffic data acquisition equipment has been achieved, solving the problems of cumbersome installation and inaccurate data synchronization caused by the split design. This has improved positioning accuracy and data integrity, simplified the operation process, and enhanced the reliability and convenience of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN JINGSHI TELEMETRY TECH CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-26
AI Technical Summary
The existing traffic data collection equipment has a split design, which makes installation cumbersome, prone to loose cables or poor contact, affecting the accuracy of data synchronization, and posing a risk of falling off, which affects driving safety.
It adopts an integrated device based on a binocular camera, and through modular integration and direct connection design, it includes a power input terminal, a voltage regulator module, a synchronization control board, a combined navigation system, a camera, and a data acquisition motherboard. This eliminates signal delay and improves positioning accuracy. It also achieves centralized connection through terminal blocks and a router, supporting 4G network data transmission and remote monitoring.
It has achieved stable and integrated operation of the equipment, improved positioning accuracy and data integrity, reduced operational risks, simplified installation complexity and maintenance difficulty, enhanced equipment reliability and convenience, and supported remote real-time data transmission and equipment status monitoring.
Smart Images

Figure CN224418890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of data acquisition equipment technology, and in particular to an integrated device and equipment based on a binocular camera. Background Technology
[0002] Existing traffic data acquisition equipment is usually composed of separate units (such as independent sensors and acquisition host), which require on-site installation, cable connection, equipment calibration and other operations, resulting in a cumbersome installation process and low work efficiency. The separate design is also prone to data synchronization errors due to loose cables or poor contact, which affects the accuracy of positioning and image data. At the same time, the roof-mounted equipment relies on temporary adsorption for fixation, which poses a risk of falling off and a hidden danger to driving safety.
[0003] Therefore, there is an urgent need to provide a technical solution to address the above problems. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an integrated device and equipment based on a binocular camera.
[0005] In a first aspect, this utility model provides an integrated device based on a binocular camera, comprising: a power input terminal, a voltage regulator module, a synchronization control board, a combined navigation system, a first camera, a second camera, and a data acquisition motherboard;
[0006] The input terminal of the voltage regulator module is connected to the power input terminal; the output terminal of the voltage regulator module is connected to the input terminal of the synchronization control board, the input terminal of the integrated navigation system, and the input terminal of the acquisition motherboard, respectively.
[0007] The input terminal of the synchronization control board is connected to the output terminal of the integrated navigation system; the output terminal of the synchronization control board is connected to the input terminal of the first camera, the input terminal of the second camera, and the input terminal of the acquisition motherboard, respectively.
[0008] The output terminals of the first camera and the second camera are respectively connected to the input terminals of the acquisition motherboard.
[0009] The beneficial effects of this integrated device based on a binocular camera are as follows:
[0010] This invention achieves integrated operation through modular integration and direct connection design, ensuring system stability. By linking the navigation system and camera with the synchronous control board, signal delay can be eliminated and positioning accuracy can be improved. Direct connection of the camera to the motherboard can avoid image transmission interference, ensure data integrity, and reduce operational risks.
[0011] In one alternative embodiment, it also includes: a terminal block;
[0012] The output terminal of the voltage regulator module is connected to the synchronization control board, the integrated navigation system, and the acquisition motherboard via the wiring terminals.
[0013] In the above-mentioned optional methods, the output of the voltage regulator module is centrally connected to the synchronous control board, the combined navigation and acquisition motherboard through the terminal block, which simplifies the circuit wiring structure, reduces the assembly complexity and the risk of wiring errors, and facilitates later maintenance and module replacement, thereby improving the maintainability and reliability of the equipment.
[0014] In one alternative approach, a router is also included;
[0015] The input terminal of the router is connected to the output terminal of the terminal block; the output terminal of the router is connected to the input terminal of the integrated navigation system and the input terminal of the acquisition motherboard, respectively.
[0016] Among the above optional methods,
[0017] The router is powered via a terminal block and connects to the integrated navigation and data acquisition motherboard. It supports 4G network data transmission, enabling remote real-time transmission of collected data and remote monitoring of device status. This avoids the tedious manual data export process and significantly improves data acquisition efficiency and device management convenience.
[0018] In one alternative approach, a fan is also included;
[0019] The input terminal of the fan is connected to the output terminal of the wiring terminal.
[0020] In the above-mentioned optional methods, the fan is directly powered by the terminal block, providing active heat dissipation for the internal electronic components of the equipment (such as industrial cameras and acquisition motherboards), effectively reducing the temperature rise during long-term operation, preventing performance degradation or component damage caused by high temperature, and ensuring the continuous and stable operation of the equipment in the high-temperature environment of the vehicle.
[0021] In one alternative approach, it also includes: a first antenna and a second antenna;
[0022] The output terminals of the first antenna and the second antenna are respectively connected to the input terminal of the integrated navigation system.
[0023] In the above-mentioned optional methods, the dual antennas are fixedly installed at a fixed interval and connected to the input end of the integrated navigation system respectively. By expanding the satellite signal receiving baseline, the heading angle measurement error is significantly reduced, and the positioning accuracy of the integrated navigation system is improved. In particular, it ensures the accuracy of traffic safety asset spatial coordinate data in high-speed moving scenarios.
[0024] In one alternative approach, it also includes: a hard disk storage enclosure;
[0025] The input terminal of the hard disk storage enclosure is connected to the output terminal of the acquisition motherboard.
[0026] In the above-mentioned optional methods, the hard disk storage enclosure is directly connected to the output end of the acquisition motherboard, providing localized large-capacity storage for the raw data of industrial cameras and integrated navigation systems, avoiding the risk of data loss during transmission, while supporting offline data backup and post-processing, enhancing data integrity and system disaster recovery capabilities.
[0027] In one alternative approach, it also includes: a flight insert plate;
[0028] The aviation plug-in board is equipped with a power input interface and an encoder interface;
[0029] The input interface is connected to the power input terminal, and the encoder interface is connected to the input terminal of the synchronization control board.
[0030] Among the above-mentioned optional methods, the aviation plug-in board integrates a power input interface and an encoder interface. The power input interface is directly connected to an external power input, and the encoder interface is connected to the synchronization control board, realizing standardized and rapid access to external power supply and mileage encoder signals, simplifying the equipment deployment process, and reducing safety hazards caused by messy cables.
[0031] In one alternative embodiment, the aviation plug-in board further includes: a WIFI interface, a wireless communication interface, a USB interface, an HDMI interface, a spare interface, and a network interface;
[0032] The WIFI interface, the wireless communication interface, and the network interface are respectively connected to the input terminal of the router;
[0033] The USB interface, the HDMI interface, and the spare interface are respectively connected to the output terminal of the acquisition motherboard.
[0034] Among the above optional methods, the WIFI, wireless communication, and network interfaces of the expansion board can be connected to the router, while the USB, HDMI, and spare interfaces can be connected to the acquisition motherboard. This provides diverse channels for debugging, data transmission, and function expansion, supports field device diagnostics, multi-mode communication, and peripheral expansion, and greatly enhances the adaptability and functionality of the equipment.
[0035] In one alternative approach, the output of the external encoder is connected to the input of the synchronization control board via the encoder interface.
[0036] In the above-mentioned optional methods, the external encoder is connected to the synchronous control board through the encoder interface of the aviation plug board, forming a dual positioning mechanism of "odometer positioning + satellite navigation positioning" with the satellite positioning of the integrated navigation, which effectively compensates for the error of a single signal, further improves the trajectory positioning accuracy, and ensures that the spatial location data of traffic safety assets is accurate and reliable.
[0037] Secondly, this utility model provides an integrated device based on a binocular camera, comprising: a housing and an integrated device based on a binocular camera disposed within the housing;
[0038] The integrated device based on binocular cameras includes: a power input terminal, a voltage regulator module, a synchronization control board, a combined navigation system, a first camera, a second camera, a data acquisition motherboard, a router, a fan, a hard disk storage box, a first antenna, a second antenna, and a flight plug-in board;
[0039] The input terminal of the voltage regulator module is connected to the power input terminal; the output terminal of the voltage regulator module is connected to the input terminal of the synchronization control board, the input terminal of the integrated navigation system, and the input terminal of the acquisition motherboard, respectively.
[0040] The input terminal of the synchronization control board is connected to the output terminal of the integrated navigation system; the output terminal of the synchronization control board is connected to the input terminal of the first camera, the input terminal of the second camera, and the input terminal of the acquisition motherboard, respectively.
[0041] The output terminals of the first camera and the second camera are respectively connected to the input terminals of the acquisition motherboard;
[0042] The input terminal of the router is connected to the output terminal of the voltage regulator module via a terminal block; the output terminal of the router is connected to the input terminal of the integrated navigation system and the input terminal of the acquisition motherboard, respectively.
[0043] The input terminal of the fan is connected to the output terminal of the wiring terminal.
[0044] The input terminal of the hard disk storage enclosure is connected to the output terminal of the acquisition motherboard;
[0045] The output terminals of the first antenna and the second antenna are respectively connected to the input terminal of the integrated navigation system;
[0046] The aviation plug-in board is equipped with a power input interface, an encoder interface, a WIFI interface, a wireless communication interface, a USB interface, an HDMI interface, a spare interface, and a network interface;
[0047] The power input interface is connected to the power input terminal, and the encoder interface is connected to the input terminal of the synchronization control board.
[0048] The WIFI interface, the wireless communication interface, and the network interface are respectively connected to the input terminal of the router;
[0049] The USB interface, the HDMI interface, and the spare interface are respectively connected to the output terminal of the acquisition motherboard;
[0050] The box body includes a top cover, a bottom plate, a front side wall, a rear side wall, a left side wall, and a right side wall;
[0051] The top cover is provided with a first mounting hole and a second mounting hole, the first mounting hole being connected to the first antenna and the second mounting hole being connected to the second antenna; the bottom plate is provided with at least one fixing mounting hole;
[0052] Optical lens mounting positions are provided at the left and right ends of the front sidewall, and the optical lens is fixed on the optical lens mounting positions;
[0053] The rear sidewall is provided with a flight insert plate mounting position, and the flight insert plate mounting position is connected to the flight insert plate;
[0054] The left side wall and the right side wall are symmetrically provided with handle mounting positions, and the handle is fixed to the handle mounting position.
[0055] The beneficial effects of this integrated device based on a binocular camera are as follows:
[0056] This invention achieves highly integrated system operation through modular integration and direct connection design, ensuring stable operation of the equipment in a vehicle environment. By linking the navigation system with the first and second cameras via a synchronous control board, signal delay is eliminated, improving the positioning accuracy of highway traffic safety assets. Direct connection between the camera and the acquisition motherboard avoids image transmission interference, ensuring data integrity and accuracy. Furthermore, the design incorporates features such as fixed mounting holes for mounting on the roof rack, optical lenses to protect the lens from environmental corrosion and ensure high-quality imaging, a simplified external interface connection via a rear side panel mounting plate, and handle mounting points on the left and right side panels for easy handling and installation. These design elements significantly reduce operational risks and enhance the equipment's portability, protection, and ease of installation, thereby improving overall data acquisition efficiency and safety.
[0057] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description
[0058] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0059] Figure 1 This is a schematic diagram of an integrated device based on a binocular camera according to the present invention;
[0060] Figure 2 A schematic diagram of an integrated device based on a binocular camera;
[0061] Figure 3 This is a schematic diagram of an integrated device based on a binocular camera according to the present invention;
[0062] Figure 4 A multi-view device based on a binocular camera;
[0063] Figure 5 This is a schematic diagram illustrating the implementation of an integrated device based on a binocular camera. Detailed Implementation
[0064] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein.
[0065] Figure 1 This is a schematic diagram of an integrated device based on a binocular camera according to the present invention. Figure 1 As shown, it includes: a power input terminal, a voltage regulator module, a synchronization control board, a combined navigation system, a first camera, a second camera, and a data acquisition motherboard;
[0066] The input terminal of the voltage regulator module is connected to the power input terminal; the output terminal of the voltage regulator module is connected to the input terminal of the synchronization control board, the input terminal of the integrated navigation system, and the input terminal of the acquisition motherboard, respectively.
[0067] The input terminal of the synchronization control board is connected to the output terminal of the integrated navigation system; the output terminal of the synchronization control board is connected to the input terminal of the first camera, the input terminal of the second camera, and the input terminal of the acquisition motherboard, respectively.
[0068] The output terminals of the first camera and the second camera are respectively connected to the input terminals of the acquisition motherboard.
[0069] It should be noted that the external power supply is connected to the device through the power input terminal, and after being converted into a stable voltage by the voltage regulator module, it is transmitted to the synchronization control board, the integrated navigation system, and the acquisition motherboard through direct connection lines to provide unified power support. The integrated navigation system receives satellite signals to generate positioning data and time references, and transmits them to the synchronization control board. The synchronization control board parses the positioning data and generates a synchronization trigger signal, which is simultaneously sent to the first camera, the second camera, and the acquisition motherboard. There is an installation gap between the first camera (industrial camera 1) and the second camera (industrial camera 2), preferably 1 meter. The first camera and the second camera synchronously capture the target scene under the trigger of the synchronization signal, and the generated binocular image data is transmitted to the acquisition motherboard through direct connection lines. The acquisition motherboard receives and associates the positioning data from the integrated navigation system, the timestamp from the synchronization control board, and the image data from the two cameras to complete the binding acquisition of spatial coordinates and image data, such as those of highway traffic safety assets.
[0070] This utility model discloses an integrated device based on a binocular camera. Through modular integration and direct connection design, it achieves integrated operation, ensuring system stability. By linking the navigation and camera together through a synchronous control board, signal delay can be eliminated and positioning accuracy can be improved. Direct connection of the camera to the motherboard can avoid image transmission interference, ensure data integrity, and reduce operational risks.
[0071] In one alternative embodiment, it also includes: a terminal block;
[0072] The output terminal of the voltage regulator module is connected to the synchronization control board, the integrated navigation system, and the acquisition motherboard via the wiring terminals.
[0073] It should be noted that the output of the voltage regulator module has a single power line leading out to the input port of the terminal block; the terminal block has multiple output ports, which are directly connected to the power input interfaces of the synchronous control board, the integrated navigation system, the router, the fan, and the acquisition motherboard via independent cables.
[0074] The regulated power is distributed uniformly to the three mainboards, avoiding the messy wiring caused by multiple independent wiring. For example, traditional split devices require three power cables, while this device only requires one input cable and a terminal block for distribution. In addition, if a mainboard needs to be replaced (such as upgrading the acquisition mainboard), only the cable of the corresponding interface of the terminal block needs to be disconnected, without disassembling the entire power supply circuit.
[0075] In one alternative approach, a router is also included;
[0076] The input terminal of the router is connected to the output terminal of the terminal block; the output terminal of the router is connected to the input terminal of the integrated navigation system and the input terminal of the acquisition motherboard, respectively.
[0077] It should be noted that the router's input terminal is connected to the output terminal of the voltage regulator module via a terminal block to obtain stable power. Simultaneously, the router's output terminal is connected to both the input terminal of the integrated navigation system and the input terminal of the acquisition motherboard. The router acts as a communication hub (such as a 4G communication hub), transmitting real-time positioning data (such as latitude, longitude, elevation, and timestamp) generated by the integrated navigation system and binocular image data processed by the acquisition motherboard to a cloud server via a wireless network. Operators can monitor the equipment's operating status (such as positioning signal strength and camera operating frequency) and the quality of the acquired data in real time via a remote terminal. Upon detecting anomalies (such as satellite signal loss or image blurring), they can immediately intervene remotely to avoid invalid data acquisition. This design eliminates the need for field personnel to frequently travel to the equipment site. In long-distance highway continuous data acquisition scenarios, it reduces the frequency of manual inspections, decreases data transmission delays, and significantly improves acquisition efficiency and response speed.
[0078] In one alternative approach, a fan is also included;
[0079] The input terminal of the fan is connected to the output terminal of the wiring terminal.
[0080] It should be noted that the input terminal of the fan is connected to the output terminal of the voltage regulator module via a terminal block, and is directly powered and driven by the voltage regulator module. In practical applications, the fan is installed inside the equipment near the heat source area of the industrial camera and the acquisition motherboard. When the device operates continuously, such as during long-distance data acquisition on highways, the fan actively draws in cool external air and expels the heat generated by the electronic components (especially the industrial camera and acquisition motherboard chips), stabilizing the internal temperature of the equipment within a safe temperature threshold and preventing high temperatures from causing motherboard throttling, increased camera noise, or navigation and positioning drift. At the same time, the unified power supply design via the terminal block simplifies the power supply line and ensures that the fan starts and stops synchronously with the core components.
[0081] In one alternative approach, it also includes: a first antenna and a second antenna;
[0082] The output terminals of the first antenna and the second antenna are respectively connected to the input terminal of the integrated navigation system.
[0083] It should be noted that the outputs of the first and second antennas are directly connected to the inputs of the integrated navigation system. In practical applications, a gap, preferably 1 meter, is provided between the first and second antennas, which are rigidly fixed to both sides of the top cover of the device. By increasing the baseline length of the satellite signal reception, the heading angle measurement error can be significantly reduced. The integrated navigation system integrates the GPS / BeiDou satellite signals (such as carrier phase data) received by the dual antennas, calculates the latitude, longitude, elevation, and heading information of the device in real time, and triggers the exposure of the dual cameras through the synchronization control board.
[0084] In one alternative approach, it also includes: a hard disk storage enclosure;
[0085] The input terminal of the hard disk storage enclosure is connected to the output terminal of the acquisition motherboard.
[0086] It should be noted that the input end of the hard disk storage enclosure is directly connected to the output end of the acquisition motherboard via a data cable. In practical applications, the acquisition motherboard packages the image data synchronously captured by the binocular cameras, the positioning information (latitude, longitude, elevation, and timestamp) generated by the integrated navigation, and the time reference signal from the synchronization control board into structured data packets in real time (e.g., each frame of data includes: image ID + longitude + latitude + time), and writes them to the hard disk storage enclosure. This hard disk preferably uses shock-resistant SSD solid-state storage, which can completely store the original data during continuous acquisition, avoiding data loss that may occur due to signal blind spots in 4G and other network transmissions. It also supports offline data retrieval for 3D reconstruction and asset accuracy verification later.
[0087] In one alternative approach, it also includes: a flight insert plate;
[0088] The aviation plug-in board is equipped with a power input interface and an encoder interface;
[0089] The input interface is connected to the power input terminal, and the encoder interface is connected to the input terminal of the synchronization control board.
[0090] It should be noted that the aircraft connector board is equipped with a power input interface and an encoder interface. The power input interface is directly connected to the power input terminal to introduce external vehicle power, while the encoder interface is directly connected to the input terminal of the synchronization control board via a direct connection line. In practical applications, operators only need to insert the vehicle power cable into the power input interface of the aircraft connector board and simultaneously connect the vehicle encoder signal cable to the encoder interface. The external power supply is input to the voltage regulator module through this interface and converted into a stable operating voltage. The pulse signal generated by the encoder is transmitted to the synchronization control board in real time through the encoder interface, which is then integrated with the satellite positioning data of the integrated navigation system to form a dual positioning mechanism of "odometer positioning + satellite navigation positioning". This simplifies the traditional distributed wiring to a single aircraft connector board with dual interfaces, reducing equipment installation time and avoiding the risk of poor contact caused by messy cables. At the same time, by compensating for the positioning continuity in areas where satellite signals are blocked by the encoder odometer data, the reliability of traffic safety asset coordinate data under complex road conditions is significantly improved.
[0091] In one alternative embodiment, the aviation plug-in board further includes: a WIFI interface, a wireless communication interface, a USB interface, an HDMI interface, a spare interface, and a network interface;
[0092] The WIFI interface, the wireless communication interface, and the network interface are respectively connected to the input terminal of the router;
[0093] The USB interface, the HDMI interface, and the spare interface are respectively connected to the output terminal of the acquisition motherboard.
[0094] It should be noted that, as Figure 2 As shown, in addition to the power input interface and encoder interface, the aviation plug-in board also features a WIFI interface, a wireless communication interface (such as a 4G module interface), a network interface, a USB interface, an HDMI interface, and a spare interface. The WIFI, wireless communication, and network interfaces connect to the router's input terminals via cables, enabling the router to support multi-mode communication (WIFI hotspot, 4G network, wired Ethernet, etc.), facilitating flexible data transmission and remote control. The USB, HDMI, and spare interfaces connect directly to the output terminals of the acquisition motherboard. During on-site debugging, the USB interface allows for easy operation with a keyboard and mouse, while the HDMI interface connects to an external monitor for real-time monitoring of image acquisition quality (such as binocular image synchronization). The spare interface provides a reserved access channel for extended sensors such as LiDAR. This design integrates multiple interfaces into a standardized expansion hub, unifying traditionally dispersed debugging ports and improving equipment debugging efficiency. It also supports multi-network redundancy backup (such as automatic switching to WIFI hotspot when 4G network fails), ensuring continuous data transmission in complex environments.
[0095] In one alternative approach, the output of the external encoder is connected to the input of the synchronization control board via the encoder interface.
[0096] It should be noted that the output of the external encoder (such as a vehicle wheel speed pulse sensor) is directly connected to the input of the synchronization control board via the encoder interface of the aviation connector. In practical applications, the encoder generates wheel rotation pulse signals in real time when the vehicle is in motion. These signals are transmitted losslessly to the synchronization control board via the encoder interface of the aviation connector. The synchronization control board converts the pulse signals into displacement data and performs spatiotemporal fusion with the satellite positioning information of the integrated navigation system to form a dual positioning signal of "mileage + satellite navigation". Regardless of whether the satellite signal is lost, the encoder mileage data continuously provides a displacement reference, triggering the binocular camera to take accurate pictures, ensuring the strict correlation between traffic safety asset images and spatial coordinates, eliminating the positioning failure problem of traditional pure satellite navigation solutions in obstructed areas, and simplifying the equipment startup operation.
[0097] Figure 3 This is a schematic diagram of an integrated device based on a binocular camera according to this utility model. Figure 3 As shown, it includes: a housing and an integrated device based on a binocular camera disposed within the housing;
[0098] The integrated device based on binocular cameras includes: a power input terminal, a voltage regulator module, a synchronization control board, a combined navigation system, a first camera, a second camera, a data acquisition motherboard, a router, a fan, a hard disk storage box, a first antenna, a second antenna, and a flight plug-in board;
[0099] The input terminal of the voltage regulator module is connected to the power input terminal; the output terminal of the voltage regulator module is connected to the input terminal of the synchronization control board, the input terminal of the integrated navigation system, and the input terminal of the acquisition motherboard, respectively.
[0100] The input terminal of the synchronization control board is connected to the output terminal of the integrated navigation system; the output terminal of the synchronization control board is connected to the input terminal of the first camera, the input terminal of the second camera, and the input terminal of the acquisition motherboard, respectively.
[0101] The output terminals of the first camera and the second camera are respectively connected to the input terminals of the acquisition motherboard;
[0102] The input terminal of the router is connected to the output terminal of the voltage regulator module via a terminal block; the output terminal of the router is connected to the input terminal of the integrated navigation system and the input terminal of the acquisition motherboard, respectively.
[0103] The input terminal of the fan is connected to the output terminal of the wiring terminal.
[0104] The input terminal of the hard disk storage enclosure is connected to the output terminal of the acquisition motherboard;
[0105] The output terminals of the first antenna and the second antenna are respectively connected to the input terminal of the integrated navigation system;
[0106] The aviation plug-in board is equipped with a power input interface, an encoder interface, a WIFI interface, a wireless communication interface, a USB interface, an HDMI interface, a spare interface, and a network interface;
[0107] The power input interface is connected to the power input terminal, and the encoder interface is connected to the input terminal of the synchronization control board.
[0108] The WIFI interface, the wireless communication interface, and the network interface are respectively connected to the input terminal of the router;
[0109] The USB interface, the HDMI interface, and the spare interface are respectively connected to the output terminal of the acquisition motherboard;
[0110] like Figure 4 As shown, the box body includes a top cover, a bottom plate, a front side wall, a rear side wall, a left side wall, and a right side wall;
[0111] The top cover is provided with a first mounting hole and a second mounting hole, the first mounting hole being connected to the first antenna and the second mounting hole being connected to the second antenna; the bottom plate is provided with at least one fixing mounting hole;
[0112] Optical lens mounting positions are provided at the left and right ends of the front sidewall, and the optical lens is fixed on the optical lens mounting positions;
[0113] The rear sidewall is provided with a flight insert plate mounting position, and the flight insert plate mounting position is connected to the flight insert plate;
[0114] The left side wall and the right side wall are symmetrically provided with handle mounting positions, and the handle is fixed to the handle mounting position.
[0115] In one alternative approach, a fan is also included;
[0116] The input terminal of the fan is connected to the output terminal of the voltage regulator module via a terminal block.
[0117] In one alternative approach, it also includes: a hard disk storage enclosure;
[0118] The input terminal of the hard disk storage enclosure is connected to the output terminal of the acquisition motherboard.
[0119] like Figure 5 As shown, during vehicle operation, the operator activates the data acquisition system. External vehicle power is connected to the device via the power input interface (DC12V input) of the connector board, and the voltage is converted to a stable voltage by the voltage regulator module before being output. Furthermore, the voltage regulator module supplies power to the synchronization control board, integrated navigation system, acquisition motherboard, and router via wiring terminals, while simultaneously driving the fan to ensure device heat dissipation.
[0120] The integrated navigation system receives satellite signals via a first and second antenna fixed to the top cover, generates satellite positioning information (latitude, longitude, elevation, and precise UTC time), and transmits this data to the synchronization control board. Simultaneously, an external encoder connected to the vehicle's mounting board transmits real-time mileage information (such as wheel rotation pulse signals) to the synchronization control board.
[0121] The synchronization control board integrates satellite positioning information and mileage information to generate a high-precision spatiotemporal reference signal. Furthermore, the synchronization control board sends time synchronization commands to the acquisition mainboard and precisely synchronizes the exposure and image capture of the target scene by the first and second cameras.
[0122] Image data acquired by the dual cameras (first and second cameras) is directly transmitted to the acquisition motherboard. Simultaneously, the router connects to the internet via the WIFI / wireless communication / network interface of the avionics board, transmitting positioning data back to the cloud in real time. The acquisition motherboard binds and stores multiple data sets, including dual-camera images (left / right views), combined navigation positioning coordinates, timestamps, mileage displacement data, and network status markers (obtained via the router).
[0123] The final data packet (e.g., image frame 001 + longitude 113.62°E / latitude 22.37°N + mileage displacement 138m + time 10:00:00.005) is written to the hard disk storage box, completing the precise spatial coordinate and image association acquisition of highway traffic safety assets.
[0124] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. An integrated device based on a binocular camera, characterized in that, include: Power input terminal, voltage regulator module, synchronization control board, integrated navigation, first camera, second camera, and acquisition motherboard; The input terminal of the voltage regulator module is connected to the power input terminal; The output terminal of the voltage regulator module is connected to the input terminal of the synchronization control board, the input terminal of the integrated navigation system, and the input terminal of the acquisition motherboard, respectively. The input terminal of the synchronization control board is connected to the output terminal of the integrated navigation system; the output terminal of the synchronization control board is connected to the input terminal of the first camera, the input terminal of the second camera, and the input terminal of the acquisition motherboard, respectively. The output terminals of the first camera and the second camera are respectively connected to the input terminals of the acquisition motherboard.
2. The integrated device based on a binocular camera according to claim 1, characterized in that, Also includes: Terminal blocks; The output terminal of the voltage regulator module is connected to the synchronization control board, the integrated navigation system, and the acquisition motherboard via the wiring terminals.
3. The integrated device based on a binocular camera according to claim 2, characterized in that, Also includes: router; The input terminal of the router is connected to the output terminal of the terminal block; the output terminal of the router is connected to the input terminal of the integrated navigation system and the input terminal of the acquisition motherboard, respectively.
4. The integrated device based on a binocular camera according to claim 3, characterized in that, Also includes: fan; The input terminal of the fan is connected to the output terminal of the wiring terminal.
5. The integrated device based on a binocular camera according to claim 4, characterized in that, Also includes: First antenna and second antenna; The output terminals of the first antenna and the second antenna are respectively connected to the input terminal of the integrated navigation system.
6. The integrated device based on a binocular camera according to claim 5, characterized in that, Also includes: Hard drive storage enclosure; The input terminal of the hard disk storage enclosure is connected to the output terminal of the acquisition motherboard.
7. The integrated device based on a binocular camera according to claim 6, characterized in that, Also includes: Aircraft insert board; The aviation plug-in board is equipped with a power input interface and an encoder interface; The input interface is connected to the power input terminal, and the encoder interface is connected to the input terminal of the synchronization control board.
8. The integrated device based on a binocular camera according to claim 7, characterized in that, The aviation plug-in board also includes: a WIFI interface, a wireless communication interface, a USB interface, an HDMI interface, a spare interface, and a network interface; The WIFI interface, the wireless communication interface, and the network interface are respectively connected to the input terminal of the router; The USB interface, the HDMI interface, and the spare interface are respectively connected to the output terminal of the acquisition motherboard.
9. The integrated device based on a binocular camera according to claim 8, characterized in that, The output of the external encoder is connected to the input of the synchronization control board through the encoder interface.
10. An integrated device based on a binocular camera, characterized in that, include: The housing and the integrated device based on a binocular camera disposed within the housing; The integrated device based on binocular cameras includes: a power input terminal, a voltage regulator module, a synchronization control board, a combined navigation system, a first camera, a second camera, a data acquisition motherboard, a router, a fan, a hard disk storage box, a first antenna, a second antenna, and a flight plug-in board; The input terminal of the voltage regulator module is connected to the power input terminal; the output terminal of the voltage regulator module is connected to the input terminal of the synchronization control board, the input terminal of the integrated navigation system, and the input terminal of the acquisition motherboard, respectively. The input terminal of the synchronization control board is connected to the output terminal of the integrated navigation system; the output terminal of the synchronization control board is connected to the input terminal of the first camera, the input terminal of the second camera, and the input terminal of the acquisition motherboard, respectively. The output terminals of the first camera and the second camera are respectively connected to the input terminals of the acquisition motherboard; The input terminal of the router is connected to the output terminal of the voltage regulator module via a terminal block; the output terminal of the router is connected to the input terminal of the integrated navigation system and the input terminal of the acquisition motherboard, respectively. The input terminal of the fan is connected to the output terminal of the wiring terminal. The input terminal of the hard disk storage enclosure is connected to the output terminal of the acquisition motherboard; The output terminals of the first antenna and the second antenna are respectively connected to the input terminal of the integrated navigation system; The aviation plug-in board is equipped with a power input interface, an encoder interface, a WIFI interface, a wireless communication interface, a USB interface, an HDMI interface, a spare interface, and a network interface; The power input interface is connected to the power input terminal, and the encoder interface is connected to the input terminal of the synchronization control board. The WIFI interface, the wireless communication interface, and the network interface are respectively connected to the input terminal of the router; The USB interface, the HDMI interface, and the spare interface are respectively connected to the output terminal of the acquisition motherboard; The box body includes a top cover, a bottom plate, a front side wall, a rear side wall, a left side wall, and a right side wall; The top cover is provided with a first mounting hole and a second mounting hole, the first mounting hole being connected to the first antenna and the second mounting hole being connected to the second antenna; the bottom plate is provided with at least one fixing mounting hole; Optical lens mounting positions are provided at the left and right ends of the front sidewall, and the optical lens is fixed on the optical lens mounting positions; The rear sidewall is provided with a flight insert plate mounting position, and the flight insert plate mounting position is connected to the flight insert plate; The left side wall and the right side wall are symmetrically provided with handle mounting positions, and the handle is fixed to the handle mounting position.