CN209342924U - A video acquisition terminal based on GPS and Beidou dual-mode navigation - Google Patents

Abstract

The utility model belongs to the field of video collection, and specifically discloses a video collection terminal based on GPS and Beidou dual-mode navigation, including a power supply module for supplying power, a storage module for storing terminal data, and a display for human-computer interaction module, a video acquisition module for collecting images and video information, a positioning module for positioning, a communication module for communication, and a processing module for controlling terminal operation. The positioning module is a Beidou/GPS dual-mode navigation and positioning module, and Compared with the prior art, the video acquisition terminal disclosed by the utility model can provide stable and accurate positioning and navigation information for the terminal through the Beidou/GPS dual-mode navigation and positioning module.

Description

A video acquisition terminal based on GPS and Beidou dual-mode navigation

【Technical field】

The utility model belongs to the field of railway trains, in particular to a video collection terminal based on GPS and Beidou dual-mode navigation.

【Background technique】

With the improvement of the speed of railway trains and the increase of passenger capacity, the inspection and maintenance of railway trains have become more and more important, and more and more people pay more and more attention to them. Large-scale safety accidents caused by the failure of railway trains occur from time to time, causing casualties and property losses that are difficult to estimate and recover. Under the guidance of new concepts and the support of new technologies, the inspection and maintenance process is equipped with video acquisition equipment, which can achieve a complete record of video information during the acquisition process.

In the field of modern communication technology, positioning is the basic requirement to realize the function of electronic equipment. In the mobile information collection equipment, precise positioning of the equipment can not only provide the location information of the equipment to the data center, which is convenient for the data center to make accurate judgments based on the location information, but also provide location information for the terminal equipment, which is convenient for the operator of the terminal equipment Work based on location information. At present, most positioning and navigation systems are GPS single-mode navigation, but the accuracy of GPS navigation is controlled to a certain extent, and the signal is unstable. With the development of my country's Beidou technology, integrated Beidou positioning and navigation is the general trend, which can provide accurate and stable positioning information for mobile devices.

In the inspection and maintenance process of railway trains, in order to prevent problems such as missed inspections, wrong inspections and non-inspections, it is necessary to accurately locate the staff who hold the terminal acquisition equipment, so as to accurately grasp the location of the staff based on the positioning information Information, to achieve process supervision and behavior records of inspection and maintenance work, to prevent major safety accidents caused by omissions in inspection and maintenance work.

【Content of utility model】

The purpose of this utility model is to provide a video acquisition terminal based on GPS and Beidou dual-mode navigation, which can provide accurate location information, achieve full records of inspection and maintenance work, and prevent accidents.

Specifically, the technical scheme of the utility model is:

A video acquisition terminal based on GPS and Beidou dual-mode navigation, comprising a casing, a power supply module, a processing module, a storage module, a display module, a video acquisition module and a communication module. It also includes a positioning module, the positioning module is a Beidou/GPS dual-mode positioning module, and the positioning module is connected to the processing module for terminal positioning and navigation.

Further, the communication module is one or more of WIFI module, Bluetooth module, NFC module, NB-IOT module, 3G communication module, 4G communication module and 5G communication module.

Further, it also includes a sensor module connected to the processing module for collecting environmental information.

Further, a fingerprint identification module is also included, the fingerprint identification module is connected to the processing module, and the fingerprint identification module is used for collecting fingerprint information.

Further, an audio module is further included, the audio module is connected to the processing module, and the audio module is used for collecting and/or outputting audio information.

Further, a keyboard module is also included, the keyboard module is connected to the processing module, and the keyboard module is used for inputting operation instructions.

Further, the display module is a touch screen.

Further, it also includes a functional light source module, which can be used for lighting and/or signal identification.

Further, the functional light source module includes LED lighting lamps.

Further, the housing is in the shape of a flashlight.

Compared with the prior art, the video acquisition terminal disclosed in the utility model is integrated with a Beidou/GPS dual-mode navigation module, which can provide stable and accurate positioning information for the terminal, which not only facilitates the staff to work according to the positioning information, but also facilitates data collection. The center makes accurate records and supervision based on the positioning information, improves the quality of inspection and maintenance work, and prevents and avoids accidents.

【Description of drawings】

Fig. 1 is a structural diagram of a video collection terminal based on GPS and Beidou dual-mode navigation provided by an embodiment.

Fig. 2 is a cross-sectional view of a video collection terminal based on GPS and Beidou dual-mode navigation provided by the embodiment.

Fig. 3 is a structural block diagram of a video collection terminal based on GPS and Beidou dual-mode navigation provided by the embodiment.

FIG. 4 is a structural diagram of the video acquisition module in FIG. 3 .

FIG. 5 is a structural block diagram of the communication module in FIG. 3 .

FIG. 6 is a structural block diagram of the sensor module in FIG. 3 .

The structure corresponding to the numbers in the figure is as follows:

1. Processing module 2, audio module 2-1, microphone 2-2, audio system 3, video acquisition module 3-1, optical zoom lens 3-2, lens control component 3-3, image sensor 3-4, camera cable 4. Display module 5, keyboard module 6, storage module 7, power supply module 7-1, charging module 7-2, battery 8, communication module 8-1, 3G communication module 8-2, 4G communication module 8-3, 5G Communication module 8-4, WIFI module 8-5, Bluetooth module 9, sensor module 9-1, temperature sensor 9-2, humidity sensor 9-3, light intensity sensor 9-4, air pressure sensor 10, fingerprint recognition module 11, Functional light source module 11-1, lighting lamp 11-2, red signal lamp 11-3, yellow signal lamp 11-4, green signal lamp 12, positioning module 100, housing 101, first through hole 102, second through hole 103, second Three through holes 104, fourth through holes 105, fifth through holes 106, sixth through holes 107, seventh through holes 108, eighth through holes 109, ninth through holes 110, tenth through holes 111, eleventh through holes The through hole 112, the twelfth through hole 200, the handle 201, the thirteenth through hole 300, and the boss.

【Detailed ways】

The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, other embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present utility model.

1-3, a video capture terminal, the terminal includes a handheld housing 100, the housing 100 is provided with a processing module 1, an audio module 2, a video capture module 3, a display module 4, a keyboard module 5, and a storage module 6 , a power supply module 7, a communication module 8, a sensor module 9, a fingerprint identification module 10, a functional light source module 11 and a positioning module 12.

The casing 100 is a hollow casing, and the casing 100 is used for installing and fixing each component module of the terminal.

The processing module 1 is responsible for controlling the operation of the entire terminal, such as collection of audio and video information, collection of control commands, storage and upload of data.

The audio module 2 is connected to the processing module 1 to realize mutual transmission of data. The audio module 2 is used for collecting and outputting audio information.

The video acquisition module 3 is connected to the processing module 1, so as to realize mutual transmission of data. The video collection module 3 is used to collect video information and send it to the processing module 1 .

The display module 4 is connected to the processing module 1 to realize mutual transmission of data. The display module 4 is used for human-computer interaction of the terminal.

The keyboard module 5 is connected to the processing module 1 to realize mutual data transfer. The keyboard module 5 is used to input operation instructions to control the operation of the terminal.

The storage module 6 is connected to the processing module 1 to realize data transfer. The storage module 6 is used for storing terminal data.

The power supply module 7 is used to provide stable power to the entire terminal. The power output terminal of the power supply module 7 is connected to the power input terminal of the processing module 1. The power supply module 7 supplies power to each component module of the terminal through the connection relationship between the processing module 1 and other modules. , the power supply module 7 can also supply power to each module individually, which will not be repeated here.

The communication module 8 is connected to the processing module 1 to realize mutual transmission of data. The communication module 8 is used for external communication of the terminal, and the terminal can realize the communication connection between the terminal and other devices through the communication module 8 .

The sensor module 9 is connected to the processing module 1 to realize mutual transmission of data. The sensor module 10 is used to collect environmental information and send it to the processing module 1. The processing module 1 sends the environmental information to the storage module 6 for storage or the display module 4 for display. Meanwhile, the processing module 1 can send control commands according to the environmental information.

The fingerprint recognition module 10 is connected to the processing module 1 to realize the mutual transmission of data. Fingerprint recognition module 10 is used for collecting fingerprint information and sends to processing module 1, and processing module 1 sends fingerprint information to storage module 6 to store or endows terminal holder with certain operating authority according to the fingerprint information collected.

The functional light source module 11 is connected to the processing module 1 to realize mutual transmission of data. The functional light source module 11 is used to emit lights of different colors, intensities or frequencies according to the instructions of the processing module 1, and play the role of illumination or signal identification.

The positioning module 12 is connected to the processing module 1 to realize mutual transmission of data. The positioning module 12 is a Beidou/GPS dual-mode positioning module, which provides accurate and stable positioning information for the terminal.

Referring to FIG. 1 , the housing 100 may be made of high impact polystyrene (HIPS) material. High-impact polystyrene (HIPS) material is impact-resistant, has good dimensional stability after molding, and high dielectric insulation, which is suitable for complex and harsh working environments. In this embodiment, for easy grasping, the housing 100 is integrally formed in the shape of a flashlight, and the rear end of the flashlight-shaped housing 100 is provided with a handle 200 for easy grasping. The casing 100 is integrally formed, has good structure, is resistant to impact and collision, and can increase the durability of the terminal. In this embodiment, in order to facilitate the installation of the audio module 2, the video acquisition module 3, the sensor module 9, and the functional light source module 11, a first through hole 101 is provided on the side wall of the housing 100 near the end of the handle 200, away from the handle. The side wall at one end of 200 is provided with a second through hole 102, and the end face of the front end of the housing is provided with a third through hole 103, a fourth through hole 104, a fifth through hole 105, a sixth through hole 106 and a seventh through hole 107, a boss 300 is provided on the side wall between the first through hole 101 and the second through hole 102, and the bottom of the boss 300 near the handle 100 is provided with a keyboard module 5, and the boss 300 is near the front end of the housing 100. The upper part is provided with a display module 4 . On both sides of the boss 300, the side wall of the housing 100 is provided with an eighth through hole 108, a ninth through hole 109, a tenth through hole 110 and an eleventh through hole 111 for installing the sensor in the sensor module 9. . One side of the casing 100 is provided with a twelfth through hole 112 for installing a charging interface. A thirteenth through hole 201 for installing the fingerprint identification module 10 is provided on the side wall of the handle 200 near the end of the housing 100 . The housing 100 may also have other structures to realize the functions of the housing 100 in this embodiment, which will not be described in detail here.

The processing module 1 may be a printed circuit board integrated with a processor, an auxiliary integrated circuit chip, and auxiliary electronic components, and the printed circuit board is provided with different types of interfaces for communication between the processing module 1 and other modules Or electrical connection, such as IC bus interface, serial bus interface and parallel bus interface. The printed circuit board can be conveniently installed in the casing 100 , and the inside of the casing 100 can be integrally formed with slots and/or buckles to fix the processing module 1 inside the casing 100 . In order to further reduce the volume of the processing module 1 , the printed circuit board can be a two-layer or three-layer circuit board, or a circuit board with more layers, so as to reduce the volume of the processing module 1 . The processor is preferably the CPU of the mobile phone as the processor of the entire terminal, and achieves the purpose of controlling the terminal by running the software in the storage module 6 and calling the database in the storage module 6 . Mobile phone CPUs can choose general-purpose mobile phone CPU products from manufacturers such as Qualcomm, Huawei, Samsung, and MediaTek according to needs. The mobile phone CPU is small in size and fast in operation speed, suitable for small-sized terminal structures, and can also significantly improve terminal performance.

Preferably, the terminal also includes an operating system, which is stored in the storage module 6, and the operating system is preferably an open-source mobile phone operating system based on the Linux platform, an Android system. The platform consists of operating system, middleware, user interface and application software. The user can call various components in the terminal to complete specific operations through the application software in the user interface. The Android system is widely used in mobile phones. It is easy to use and has strong versatility, which is convenient for users to learn and operate the terminal.

1 and 2, the audio module 2 may include a microphone 2-1 and a speaker 2-2, the microphone 2-1 is used to collect audio information, and the speaker 2-2 is used to play audio information. The microphone 2 - 1 is embedded in the first through hole 101 on the surface of the casing, and the speaker 2 - 2 is embedded in the second through hole 102 . In the housing 100, the microphone 2-1 and the audio system 2-2 are respectively connected to the processing module 1 through the IC bus, so as to realize the mutual transmission of audio data and the sending and receiving of control commands. The end surfaces of the microphone 2 - 1 and the audio system 2 - 2 are on the same surface as the side of the housing 100 , which does not affect the integrity and aesthetics of the housing 100 . The first through hole 101 is located at the bottom of the display module 4, and the second through hole 102 is located at the top of the display module 4, which not only makes the structure of the terminal compact, but also facilitates the collection and playback of audio signals, making it easy to use.

1-3, the video capture module 3 includes a triple optical zoom lens 3-1, a lens control assembly 3-2, an image sensor 3-3 and a camera connection line 3-4. The triple optical zoom lens 3 - 1 is placed in the seventh through hole 107 , and the lens control assembly 3 - 2 and the image sensor 3 - 3 are placed in the casing 100 . In the casing 100, the display module 3 and the processing module 1 are connected through a parallel bus to realize mutual transmission of data. One end of the three-fold optical zoom lens 3-1 for collecting image information faces the front end of the housing 100, which is convenient for image information collection. The lens control assembly 3-2 is arranged on one side of the triple optical zoom lens 3-1, and is used to drive the triple optical zoom lens 3-1 for focusing and zooming actions, and the image sensor 3-3 is placed on the triple optical zoom lens 3 The bottom of -1 is used to image the light passing through the triple optical zoom lens 3-1 to form a digital image. Replacing the fixed-focus camera with the triple optical zoom lens 3-1 can effectively improve the overall optical performance of the video capture module 3, increase the effective shooting distance by 3-5 times, and increase the applicable brightness range by 5 times. The image sensor 3-3 can be a 20 million pixel CCM sensor. The CCM sensor converts light signals into electrical signals. The 20 million pixel CCM sensor replaces the traditional VGA sensor, which can provide finer image quality. The video capture module 3 is connected to the processing module 1 through the camera connection line 3-4, and the processing module 1 controls the lens control assembly 3-2 to drive the three times optical zoom lens 3-1 to zoom and focus through the camera connection line 3-4, and The captured image is collected through the camera connection line 3-4. Optical zoom lens 3-1 can choose a zoom lens with a higher magnification, so I won’t go into details here.

1, the display module 4 is installed on the boss 300 of the side wall of the housing 100, the display module 4 is arranged between the front end of the housing 100 and the keyboard module 5, integrally formed with the housing 100, and displayed in the housing 100 The module 4 and the processing module 1 are connected through a parallel bus to realize mutual data transmission. The display module 4 integrally formed with the casing 100 does not damage the integrity and aesthetics of the casing. The display module 4 is used to display terminal data and parameters. For example, during the collection of video information, the display module 4 can display the video information being collected in real time for the operator to watch and check the accuracy of the video information. At the same time, during the operation of the terminal, the display module 4 can display the operation information of the terminal, such as operation command, operation result, operation status, time and date and other information.

Preferably, the display module 4 is a touch screen, and the touch screen can not only display information and parameters, but also be used to input commands to realize human-computer interaction. The use of the touch screen allows the operator to directly operate the terminal through the touch screen, which can simplify the structure of the keyboard module 5, or directly omit the keyboard module 5, further simplifying the terminal structure.

Referring to FIG. 1 , the keyboard module 5 can be an integrated keyboard or a combination of multiple keys. The keyboard module 5 is arranged at the bottom of the boss 300 close to the front end of the handle 200 , and the keyboard module 5 is connected to the processing module 1 through a serial bus. When grasping the handle 200, the keyboard module 5 is close to the thumb, which is convenient for the thumb to press, so that the user can operate the terminal with one hand, which is convenient to use. Preferably, the keyboard module 5 is a cross keyboard, and the keyboard is made of silica gel. The cross keyboard is small in size, and saves the surface space of the housing 100 on the premise of realizing the operation function. At the same time, it can make the appearance of the housing 100 simple and smooth.

The storage module 6 preferably includes a read-only memory ROM and a random access memory RAM, and the read-only memory ROM is used to store the operating software of the terminal and the collected audio and video information. Random access memory RAM is used to store temporary data when the terminal is running. The storage module 6 is integrated on the printed circuit board where the processing module 1 is located, and is connected to the processing module 1 through a serial bus. Preferably, the circuit board where the processing module 1 is located is also provided with an expansion card slot, an expansion memory card can be inserted in the card slot, the expansion memory card is preferably a Micro SD card, and the memory size can be selected as 4GB, 8GB, 16GB, 32GB, etc. Or a memory card with a larger memory.

The preferred power module 7 is a rechargeable power source, which is convenient for the terminal to be used repeatedly and improves the applicability of the terminal. Specifically, the power supply module 7 includes a storage battery 7-2 and a charging module 7-1, and the charging module 7-1 includes a charging control circuit, a protection circuit and a detection circuit. The charging control circuit controls the charging of the power module 7, the protection circuit protects the charging and discharging of the power module 7, the detection circuit detects the state of the power module 7, and sends the state information of the power module 7 to the processing module 1, such as the detection circuit detects that the storage battery 7- The power and temperature information of 2 is sent to the processing module 1, which provides the user with specific power information of the terminal, reminds the user to charge in time to avoid delay in work, and monitors the temperature information of the battery 7-2 at the same time to prevent battery pack failure from damaging the equipment. The charging module 7 is fixedly installed in the casing 100 . To facilitate charging of the battery pack, a twelfth through hole 112 is provided on the side wall of the casing 100 , and the charging interface of the charging circuit is installed in the twelfth through hole 112 . The twelfth through hole 112 is provided on the side wall of the casing 100 to facilitate charging, and at the same time avoids setting the interface at the front of the casing to affect the aesthetics of the device. In order to prevent the charging interface from entering dust or liquid, the interface and the housing 100 are sealed with a sealant, and a cover (not shown in the figure) that is movably connected can also be provided. When in use, the cover is closed on the interface. Open the cover to charge.

Referring to FIG. 6 , the communication module 8 is set in the housing 100 and can be integrated into the printed circuit board where the processing module 1 is located, or fixedly installed in the housing 100 separately. The communication module 8 and the processing module 1 are connected through a serial bus. The communication module 8 is used for external communication of the terminal, and the communication module 8 may be wireless and/or wired communication. For wired communication, the communication module 8 includes a communication interface. The communication interface can be an RJ45 interface and/or a USB interface. The RJ45 interface and the USB interface are highly versatile and can be used for wired communication with various devices. The terminal can be connected to other devices via a USB communication cable or network cable for operations such as data transfer, device upgrade, and software download. For wireless communication, the communication module 8 may be integrated with one or more of Bluetooth, WIFI, NFC, NB-IoT, 2G, 3G, 4G and 5G communication modules. Preferably, communication module 8 is integrated with 3G communication module 8-1, 4G communication module 8-2, 5G communication module 8-3, WIFI module 8-4 and Bluetooth module 8-5 total five wireless communication modules, wireless communication module No hardware interface, on the premise of ensuring the quality of communication, the exposed interface of the terminal is reduced, and the sealing, integrity and aesthetics of the terminal are increased. The Bluetooth module 8-5 can realize short-distance wireless communication between the terminal and other devices. The WIFI module 8-4 enables the terminal to realize wireless communication with other devices in a wide range of WIFI network, greatly reducing the communication cost of the terminal. The 3G communication module 8-1, 4G communication module 8-2, and 5G communication module 8-3 enable the terminal to have remote communication capabilities, and the 4G communication module 8-2 and 5G communication module 8-3 can realize long-distance high-speed mass upload of terminal data and download.

1, the sensor module 9 includes a temperature sensor 9-1 installed in the eighth through hole 108, a humidity sensor 9-2 installed in the ninth through hole 109, and a light intensity sensor installed in the tenth through hole 110. 9-3 and the air pressure sensor 9-4 installed in the eleventh through hole 111. Inside the housing 100, the sensor module 9 and the processing module 1 are connected via a serial bus. The sensor module 9 is used to collect environmental information, and is integrated with a sensor device of a temperature sensor 9-1, a humidity sensor 9-2, a light intensity sensor 9-3 and an air pressure sensor 9-4, which can respectively collect temperature, humidity and light in the environment. Intensity and air pressure information, and the collected environmental information is sent to the processing module 1, and the processing module 1 sends the information to the display module 4, and the user can perform related work according to the environmental information displayed on the display module 4. At the same time, the functional light source module 11 can automatically turn on or off the lighting lamp 11-1 in the functional light source module 11 according to the light intensity collected by the light intensity sensor 9-3, which is convenient for the staff to work.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , the fingerprint identification module 10 is used to collect fingerprint information and send the fingerprint information to the processing module 1 . The fingerprint identification module 10 may be a packaged integrated circuit chip. The packaged fingerprint identification module 10 is embedded in the thirteenth through hole 201 , and the end of the fingerprint identification module 10 with fingerprint identification function is on the same plane as the surface of the housing 100 , without damaging the integrity and aesthetics of the housing 100 . The fingerprint identification module 10 and the processing module 1 are connected through a serial bus in the housing 100 . The fingerprint recognition module 10 is arranged on the top of the handle, close to the position of the keyboard module 5. When the user grasps the handle, the thumb is at the position of the fingerprint recognition module 10, which facilitates the collection of fingerprints. The fingerprint recognition module 10 can be optical fingerprint collection, capacitive fingerprint collection or radio frequency fingerprint collection. Capacitive fingerprint collection is preferred, which has strong adaptability, no special requirements for the environment, and takes up little space.

Before using the terminal, the manager can pre-enter the manager's fingerprint information and store it in the processing module 1, and the terminal gives the manager the maximum authority. Terminal operations include authority allocation and use. During authority allocation, the fingerprint identification module 10 enters the manager’s fingerprint information and sends it to the processing module 1. The processing module 1 matches the collected manager’s fingerprint information with the pre-registered fingerprint information, and the match is correct. After granting all permissions to the manager, the manager operates the terminal to input the fingerprint information of each user in turn and forwards it to the storage module 6 for storage, and assigns certain permissions to each user at the same time. When in use, after the terminal holder enters the fingerprint information, the terminal will match the entered fingerprint information with the stored fingerprint information, and open the corresponding terminal function according to the authority granted to the corresponding user by the administrator.

Referring to Fig. 1 and Fig. 2, the functional light source module 11 can provide strong lighting and different color signal identification, preferably the functional light source module 11 includes a lighting lamp 11-1, a red signal lamp 11-2, a yellow signal lamp 11-3 and a green signal lamp 11- 4. Lighting lamp 11-1 is installed in the 3rd through hole 103, and red signal lamp 11-2 is installed in the 4th through hole 104, and yellow signal lamp 11-3 is installed in the 5th through hole 105 pinches, and green signal lamp 11-4 is installed in Inside the sixth through hole 106 . In the housing 100, the functional light source module 11 is connected to the processing module 1 through the IC bus, and receives commands sent by the processing module 1 to provide strong lighting and different color signal identification. The processing module 1 can separately control the on and off of each lamp, and can also control each lamp to flash according to a certain frequency, so as to provide different signal indications. For example, when the light is dim, the lighting lamp 11-1 can be turned on through the keyboard for lighting, and the lighting lamp 11-1 can be controlled to flash the lighting lamp 11-1 by the emergency frequency when running into danger. The red, yellow and green signal lights can be turned on at the same time or separately for different signal indications. The processing module 1 sends commands to the functional light source module 11 to control the on and off of each signal light in the functional light source module 11 and the switching mode.

Preferably, the lighting lamp 11-1, the red signal lamp 11-2, the yellow signal lamp 11-3 and the green signal lamp 11-4 adopt LED lamps, which are small in size, low in energy consumption and good in effect, and are suitable for small mobile devices.

The positioning module 12 is a Beidou/GPS dual-mode positioning module, integrated on the printed circuit board where the processing module 1 is located, and connected to the processing module 1 through a serial bus. The positioning module 12 adopts the N303 dual-mode navigation and positioning module of Taidou Microelectronics Technology Co., Ltd., which integrates a new generation of SOC baseband + RF integrated chip TD1030 independently developed by Taidou, which can support BDSB1/GPSL1/GLONASSL1 frequency points, and is an integrated chip for navigation terminal products. Manufacturing provides a high sensitivity, low power, low cost positioning/navigation solution. N303 integrates antenna detection circuit and power management function, low power consumption and low cost. The N303 positioning module communicates with the processing module 1 through the serial port to realize data exchange.

In summary, the embodiment of the present utility model provides a video acquisition terminal based on GPS and Beidou dual-mode navigation, including a handheld housing 100, and the housing 100 is provided with a processing module 1, an audio module 2, and a video acquisition module 3. Display module 4, keyboard module 5, storage module 6, power supply module 7, communication module 8, sensor module 9, fingerprint recognition module 10, functional light source module 11 and positioning module 12.

The housing 100 is in the shape of a flashlight, the front end of the housing 100 is equipped with a video acquisition module 3 , the rear end of the housing 100 is provided with a handle 200 for grasping, and the fingerprint identification module 10 is installed on the front side wall of the handle 200 . A boss 300 is provided on the side wall of the casing 100 , the display module 4 is installed on the upper end of the boss 300 , and the cross keyboard device 5 is installed on the lower end. A sound 2 - 2 is installed on the front side wall of the housing 100 , and a microphone 2 - 1 is arranged between the keyboard module 5 and the fingerprint identification module 10 .

The display module 4 is preferably a touch screen, which can be used for information display and command input. The keyboard module 5 is preferably a cross keyboard with a simple structure. The video acquisition module 3 adopts a three-fold optical zoom lens 3-1, and the functional light source module 11 includes a lighting lamp 11-1 for lighting and a red signal lamp 11-2, a yellow signal lamp 11-3 and a green signal lamp 11-1 for signal indication. 44. The fingerprint recognition module 10 can collect the fingerprint information of the terminal holder, and the processing module 1 determines the use authority of the terminal holder according to the fingerprint information of the terminal.

Under different network conditions, the user can operate the terminal through the display module 4 or the keyboard module 5 to open different communication modules in the communication module 8, connect the terminal to other devices or the Internet, and realize data forwarding and uploading, and terminal software downloading and upgrades, as well as terminal system downloads and upgrades.

The display module 4 can display the power information and temperature information of the power module 7. When the power is insufficient, the terminal can be charged, and the terminal can be charged repeatedly to increase the durability of the terminal.

The positioning module 12 is a Beidou/GPS dual-mode navigation and positioning module, which can realize Beidou and/or GPS dual-mode system positioning and navigation. The user can select different positioning and navigation methods according to the current situation, overcome the defects of single-mode navigation, and provide users with Provide stable and accurate positioning and navigation information.

In the inspection and maintenance of the site and equipment, the staff hold the terminal, and the fingerprint identification module 10 gives the staff certain authority, through the keyboard module 5 and the display module 4, the operation terminal collects pictures and video information through the video acquisition module 3, and through the audio module 2 Collect and play audio information. During the use of the terminal, the sensor module 9 collects on-site environmental information, the display module 4 displays the operating status and environmental information of the terminal in real time for reference by staff, and the functional light source module 11 provides different light sources for assistance. The positioning module 12 provides users with stable and accurate positioning and navigation information.

The above-mentioned embodiments are only used to illustrate the technical solution of the present utility model, but not to limit it. The utility model is not limited to the precise structure described above and illustrated in the accompanying drawings, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, various changes and deformations made without departing from the concept of the utility model should be regarded as belonging to the protection scope of the utility model.

Claims (10)

1. a kind of video acquisition terminal navigated based on GPS and Beidou bimodulus, including shell, power module, processing module, storage Module, display module, video acquisition module and communication module；

It is characterized by also including locating module, the locating module is Beidou/GPS dual-mode locating module, the locating module It is connected to processing module, the positioning and navigation for terminal.

2. the video acquisition terminal according to claim 1 navigated based on GPS and Beidou bimodulus, it is characterised in that: described Communication module is WIFI module, bluetooth module, NFC module, NB-IOT module, 3G communication module, 4G communication module and 5G communication One of module is a variety of.

3. the video acquisition terminal according to claim 2 navigated based on GPS and Beidou bimodulus, it is characterised in that: also wrap Sensor module is included, the sensor module is connected to the processing module, for acquiring environmental information.

4. the video acquisition terminal according to claim 3 navigated based on GPS and Beidou bimodulus, it is characterised in that: also wrap Fingerprint identification module is included, the fingerprint identification module is connected to the processing module, and the fingerprint identification module refers to for acquiring Line information.

5. the video acquisition terminal according to claim 4 navigated based on GPS and Beidou bimodulus, it is characterised in that: also wrap Audio-frequency module is included, the audio-frequency module is connected to the processing module, and the audio-frequency module is for acquiring and/or exporting audio letter Breath.

6. the video acquisition terminal according to claim 1-5 navigated based on GPS and Beidou bimodulus, feature are existed In: it further include Keysheet module, the Keysheet module is connected to the processing module, and the Keysheet module refers to for inputting operation It enables.

7. the video acquisition terminal according to claim 1-5 navigated based on GPS and Beidou bimodulus, feature are existed In: the display module is touch screen.

8. the video acquisition terminal according to claim 1-5 navigated based on GPS and Beidou bimodulus, feature are existed In: it further include function light source module, the function light source module is for illumination and/or signal identification.

9. the video acquisition terminal according to claim 8 navigated based on GPS and Beidou bimodulus, it is characterised in that: described Function light source module includes LED illumination lamp.

10. the video acquisition terminal according to claim 1 navigated based on GPS and Beidou bimodulus, it is characterised in that: described Shell is flashlight tubular.