CN212032225U - Vehicle-mounted information acquisition terminal equipment - Google Patents
Vehicle-mounted information acquisition terminal equipment Download PDFInfo
- Publication number
- CN212032225U CN212032225U CN201922069932.2U CN201922069932U CN212032225U CN 212032225 U CN212032225 U CN 212032225U CN 201922069932 U CN201922069932 U CN 201922069932U CN 212032225 U CN212032225 U CN 212032225U
- Authority
- CN
- China
- Prior art keywords
- acquisition mechanism
- power supply
- vehicle
- audio
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model discloses an on-vehicle information acquisition terminal equipment relates to information acquisition transmission field, this equipment includes quick-witted case, the lower part of machine case is provided with the isolator, the inside of machine case is provided with the PCB board, bus acquisition mechanism, battery mechanism, power module, wireless data transmission platform, position gesture and multi-parameter acquisition mechanism, bus acquisition mechanism and audio-video acquisition mechanism, the PCB board, bus acquisition mechanism, battery mechanism, power module, wireless data transmission platform, position gesture and multi-parameter acquisition mechanism, bus acquisition mechanism and audio-video acquisition mechanism are the same circuit board structure of overall dimension, the size of mounting groove suits with the overall dimension of circuit board structure in the box. The utility model discloses can effectively improve the installation effectiveness, damage whole system when effectively avoiding the installation error to appear.
Description
Technical Field
The utility model relates to an information acquisition transmission field, concretely relates to on-vehicle information acquisition terminal equipment.
Background
At present, when information is acquired in industries such as military, public security, fire protection and security, front-end information acquisition is mostly used, and due to the fact that the environment background is complex during information acquisition, a terminal state parameter acquisition system with the functions of position, posture, impact acceleration, internal bus state, ambient environment parameters, audio and video real-time recording and the like is needed, and the system is used for providing bottom-layer data support for front-end performance evaluation.
The existing vehicle state parameter acquisition system adopts an embedded Linux operating system, has the functions of video and audio coding and decoding, high-precision positioning and attitude measurement, bus information real-time acquisition, TD-LTE high-speed wireless network transmission, satellite precision time synchronization, data safety storage and the like, is suitable for the front-end monitoring requirements of various vehicles such as combat vehicles, fire trucks, logistics vehicles and the like, comprises a plurality of functional structures, has different shapes and structures, needs one-to-one correspondence during installation, and can easily cause the abnormal operation of the whole system when installation errors occur.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an on-vehicle information acquisition terminal equipment can avoid the installation to damage the entire system when the error appears.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a vehicle-mounted information acquisition terminal device comprises a case, wherein a vibration isolator is arranged at the lower part of the case, the case comprises a front panel and a rear panel which are oppositely arranged, a plurality of corresponding mounting grooves are formed in the front panel and the rear panel, and a PCB (printed circuit board), a battery mechanism, a power module, a wireless data transmission platform, a position posture and multi-parameter acquisition mechanism, a bus acquisition mechanism and an audio-video acquisition mechanism are arranged in the case;
the PCB, the battery mechanism, the power supply module, the wireless data transmission platform, the position posture and multi-parameter acquisition mechanism, the bus acquisition mechanism and the audio and video acquisition mechanism are all circuit board structures with the same overall dimension, and the dimension of the mounting groove in the case is matched with the overall dimension of the circuit board structures;
the battery mechanism, the power supply module, the wireless data transmission platform, the position posture and multi-parameter acquisition mechanism, the bus acquisition mechanism and the audio and video acquisition mechanism are all connected with the PCB and can perform information interaction with each other;
the battery mechanism comprises a battery and a power management chip, and the battery is connected with the PCB through the power management chip;
the power supply module comprises a charging circuit, a power supply circuit, a voltage stabilizing circuit and an external connector, wherein the external connector is connected with the vehicle-mounted power supply and outputs the power supply, the external connector is connected with the charging circuit and the power supply circuit through the voltage stabilizing circuit, and the voltage stabilizing circuit is used for providing a 5V input power supply for the charging circuit and the power supply circuit; the charging circuit is used for outputting a constant current power supply with constant current to charge external equipment; the power supply circuit outputs 11V stabilized voltage power supply to supply power to external equipment;
the position posture and multi-parameter acquisition mechanism is connected with a multi-parameter acquisition sensor arranged outside the case;
the bus acquisition mechanism is used for receiving two paths of external CAN bus data corresponding to the vehicle and transmitting the data to the data acquisition server;
the audio and video acquisition mechanism includes module integrated circuit board, the external interface of memory, the module integrated circuit board is connected with outside camera, sound pick-up head, the sound pick-up head is used for gathering audio information and sends for the module integrated circuit board, outside camera is used for gathering video information and sends for the memory, the module integrated circuit board is arranged in converting audio and video into digital information and preserves in the memory of module, the external interface sends information to the data acquisition server through network interface.
Further, a handle is arranged outside the case.
Further, the external camera is a low-light-level camera, the sound pickup head is a quiet noise sound pickup head, and the navigation system is a GNSS-INS navigation system.
Furthermore, the wireless data transmission platform is an MIPS processor which comprises a DDR2 memory, a Flash memory, an SD card, a TD-LTE communication module, a Wi-Fi wireless communication module and a power supply manager, and the MIPS processor is provided with a USB interface, a wireless transmission interface, an RS485 interface, an RS232 interface and an Ethernet communication interface;
the dominant frequency of the MIPS processor is 600 MHz; is provided with 118MBytes and 16Mbytes SPI NOR FLASH; the abundant peripheral equipment of the device meets various communication modes from long-distance serial port communication, short-distance serial port communication, I/O communication, Ethernet, Wi-Fi and an LTE network of a user.
Furthermore, the position posture and multi-parameter acquisition mechanism transmits data to the outside through a GXSS antenna and a USB interface.
Furthermore, the position posture and multi-parameter acquisition mechanism comprises a plurality of ARM processors which are connected with each other.
Furthermore, a plurality of decoration strips are arranged outside the case.
Furthermore, the inner top of the case is provided with a conductive sealing strip.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model provides a vehicle-mounted information acquisition terminal equipment, the machine case includes relative front panel and the back panel that sets up, be provided with corresponding a plurality of mounting grooves on front panel and the back panel, the PCB board, bus acquisition mechanism, the battery mechanism, power module, wireless data transmission platform, position gesture and multi-parameter acquisition mechanism, bus acquisition mechanism and audio-video acquisition mechanism are circuit board structure, and all circuit board structure's overall dimension is the same, the size of the mounting groove suits with the overall dimension of circuit board structure in the machine case, all circuit board structure are the same, can effectively improve installation effectiveness, damage whole system when effectively avoiding installing the error; the PCB is designed by adopting a standard network port contact pin, has the function of preventing reverse insertion, and realizes interconnection and intercommunication of all modules and mechanisms through the standard network port.
(2) The utility model provides a vehicle-mounted information acquisition terminal equipment, audio and video acquisition mechanism, position gesture and multi-parameter acquisition mechanism and outside shimmer camera, professional level quiet noise sound pickup head, high accuracy GNSS-INS navigation, the multi-sensor collector corresponds the connection, acquire corresponding data information and transmit the command center platform through equipment wireless data transmission platform real-time, command center platform accessible cluster command function allots all equipment of being equipped with equipment in scene, the video recording and the data file that vehicle-mounted information acquisition terminal transmitted back are preserved the central file database of backstage data processing server, so that follow-up inquiry is forensics.
The bus acquisition mechanism acquires information provided by a vehicle bus through connection with a vehicle-mounted CAN bus, records the information in real time and reports the data to the command center platform in time through a 4G network, and the wireless data transmission platform integrates the functions of an LTE modem, a router and an access point, so that safe, reliable, convenient and flexible wireless broadband connection is provided; the vehicle-mounted information acquisition terminal also has the functions of TD-LTE wireless access and WIFI hot spot, can establish a remote data access command center, transmits the field condition to a command center platform in real time, has high information transmission speed and can improve the command effectiveness.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle-mounted information acquisition terminal device in an embodiment of the present invention;
FIG. 2 is a schematic view of the external structure of FIG. 1;
fig. 3 is a block diagram showing a structure in which the vehicle-mounted information collection terminal device is connected to the outside.
In the figure: 1-case, 2-vibration isolator, 3-PCB, 4-handle, 5-battery mechanism, 6-power module, 7-wireless data transmission station, 8-position attitude and multi-parameter acquisition mechanism, 9-bus acquisition mechanism, 10-audio and video acquisition mechanism, 11-decoration strip and 12-conductive sealing strip.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a vehicle-mounted information acquisition terminal equipment, including quick-witted case 1, the lower part of quick-witted case 1 is provided with isolator 2, and the outside of quick-witted case 1 is provided with a plurality of trim strips 11, and the interior top of quick-witted case 1 is provided with electrically conductive sealing strip 12, and it is fixed with quick-witted case 1 that the up end of isolator 2 passes through the screw, and the lower terminal surface passes through screw thread or quick magic subsides and installs on the vehicle.
The inside of machine case 1 is provided with PCB board 3(Printed circuit board), battery mechanism 5, power module 6, wireless data transmission platform 7, position gesture and multi-parameter acquisition mechanism 8, bus acquisition mechanism 9 and audio and video acquisition mechanism 10 all are connected with PCB board 3 through the electric connector, make and to carry out the information interaction each other, in this embodiment, PCB board 3 adopts the design of standard net gape contact pin, possess and prevent the function of anti-reverse plug, each module and mechanism realize interconnection through standard net gape.
In this embodiment, the PCB 3, the battery mechanism 5, the power module 6, the wireless data transmission station 7, the position posture and multi-parameter acquisition mechanism 8, the bus acquisition mechanism 9, and the audio and video acquisition mechanism 10 are circuit board structures, and the overall dimension of all circuit board structures is: the length is 125mm, the width is 120mm, the height is 30mm, the size of mounting groove suits with the overall dimension of circuit board structure in quick-witted case 1, and all circuit board structure homogeneous phase can effectively avoid because of the different grafting error that lead to of size.
The battery mechanism 5 comprises a battery and a power management chip, the battery is connected with the PCB 3 through the power management chip, wherein the battery is a low-temperature-resistant lithium battery, and the battery mechanism 5 is used for providing electric energy for the PCB 3, the wireless data transmission platform 7, the position posture and multi-parameter acquisition mechanism 8, the bus acquisition mechanism 9 and the audio and video acquisition mechanism 10.
The power module 6 comprises a charging circuit, a power supply circuit, a voltage stabilizing circuit and an external connector, wherein the external connector is connected with the vehicle-mounted power supply and outputs power (connected with a cigarette lighter through the external connector), the external connector is connected with the charging circuit and the power supply circuit through the voltage stabilizing circuit, and the voltage stabilizing circuit is used for providing 5V input power for the charging circuit and the power supply circuit; the charging circuit is used for outputting a constant current power supply with constant current to charge external equipment; the power supply circuit outputs 11V regulated power supply to supply power to external equipment.
The position posture and multi-parameter acquisition mechanism 8 comprises a plurality of ARM processors (Advanced RISC machines) which are connected with each other, which transmits data to the outside through a GXSS antenna (a transmitting antenna for an on-channel repeating system) and a USB interface, and, at the same time, the position posture and multi-parameter acquisition mechanism 8 is connected with a multi-parameter acquisition sensor arranged outside the case 1, the multi-parameter acquisition sensor is used for measuring parameters such as three-axis rotation angular rate, three-axis acceleration information, temperature, humidity and air pressure of a vehicle, sending the parameters to the position posture and multi-parameter acquisition mechanism 8 for real-time positioning calculation, providing a high-precision time reference signal, receiving position posture and multi-parameter acquisition module data for combination calculation, obtaining real-time vehicle position, speed, posture and time information, and the position posture and multi-parameter acquisition mechanism 8 records the position posture and other parameters in real time and transmits the position posture and other parameters to an external data acquisition server through a network.
The bus collection mechanism 9 is configured to receive data of two external CAN buses (Controller Area networks) corresponding to the vehicle and transmit the data to the data collection server.
The audio and video acquisition mechanism 10 comprises a module board card and an external interface of a memory, wherein the module board card is connected with an external camera and a sound pick-up head, the sound pick-up head is used for acquiring audio information and sending the audio information to the module board card, the external camera is used for acquiring video information and sending the video information to the memory, the module board card is used for converting audio and video into digital information and storing the digital information in the memory of the module, and the external interface sends information to a data acquisition server through a network interface.
In the embodiment of the utility model provides an in, outside camera is shimmer camera, and the sound pick-up head is quiet noise sound pick-up head, and navigation is GNSS-INS navigation.
The wireless data transmission platform 7 is an MIPS processor and comprises a DDR2 memory, a Flash memory, an SD card, a TD-LTE communication module, a Wi-Fi wireless communication module and a power manager, wherein the MIPS processor is provided with a USB interface, a wireless transmission interface, an RS485 interface, an RS232 interface and an Ethernet communication interface, the main frequency of the MIPS processor is 600MHz, and abundant interface peripherals can meet the requirement of a user on communication from a long-distance serial port, short-distance serial port communication, I/O communication, Ethernet, Wi-Fi and various communication modes of an LTE network and are connected with an external wireless data transmission network.
The utility model discloses an application principle does: an audio and video acquisition mechanism 10, a position posture and multi-parameter acquisition mechanism 8 in the vehicle-mounted information acquisition terminal are correspondingly connected with an external low-light-level camera, a professional-level quiet noise sound pickup head, a high-precision GNSS-INS navigation system and a multi-sensor acquisition device to acquire corresponding data information and transmit the corresponding data information to a command center platform in real time through an equipment wireless data transmission platform 7, the command center platform can allocate all equipment (including the vehicle-mounted information acquisition terminal, the camera, the noise sound pickup head, the high-precision GNSS-INS navigation system, the multi-sensor acquisition device and the like) of the equipment on site through a cluster command function, and videos and data files transmitted back by the vehicle-mounted information acquisition terminal are stored in a central file database of a background data processing server for subsequent inquiry and evidence obtaining.
The bus acquisition mechanism 9 acquires information provided by a vehicle bus through connection with a vehicle-mounted CAN bus, records the information in real time, and reports the data to the command center platform in time through a 4G network, and the wireless data transmission platform 7 integrates the functions of an LTE modem, a router and an access point into a whole, so that safe, reliable, convenient and flexible wireless broadband connection is provided; the vehicle-mounted information acquisition terminal also has the functions of TD-LTE wireless access and WIFI hot spot, can establish a remote data access command center, and transmits the field condition to a command center platform in real time.
The vehicle-mounted information acquisition terminal of the utility model is an integrated structure, the PCB 3, the battery mechanism 5, the power module 6, the wireless data transmission platform 7, the position posture and multi-parameter acquisition mechanism 8, the bus acquisition mechanism 9 and the audio and video acquisition mechanism 10 are all arranged in the vehicle-mounted information acquisition terminal, the vibration isolator 2 is arranged at the lower part of the case 1, the conductive sealing strip 12 is arranged at the inner top of the case 1, the structure is simple, the carrying and the installation are convenient,
the present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (8)
1. The utility model provides a vehicle-mounted information acquisition terminal equipment, includes quick-witted case (1), its characterized in that: the vibration isolator (2) is arranged on the lower portion of the case (1), the case (1) comprises a front panel and a rear panel which are arranged oppositely, a plurality of corresponding mounting grooves are formed in the front panel and the rear panel, and a PCB (3), a battery mechanism (5), a power supply module (6), a wireless data transmission platform (7), a position posture and multi-parameter acquisition mechanism (8), a bus acquisition mechanism (9) and an audio and video acquisition mechanism (10) are arranged inside the case (1);
the PCB (3), the battery mechanism (5), the power module (6), the wireless data transmission platform (7), the position posture and multi-parameter acquisition mechanism (8), the bus acquisition mechanism (9) and the audio and video acquisition mechanism (10) are all circuit board structures with the same overall dimension, and the dimension of the installation groove in the case (1) is matched with the overall dimension of the circuit board structures;
the battery mechanism (5), the power module (6), the wireless data transmission platform (7), the position posture and multi-parameter acquisition mechanism (8), the bus acquisition mechanism (9) and the audio and video acquisition mechanism (10) are all connected with the PCB (3) and can perform information interaction with each other;
the battery mechanism (5) comprises a battery and a power management chip, and the battery is connected with the PCB (3) through the power management chip;
the power supply module (6) comprises a charging circuit, a power supply circuit, a voltage stabilizing circuit and an external connector, wherein the external connector is connected with the vehicle-mounted power supply and outputs the power supply, the external connector is connected with the charging circuit and the power supply circuit through the voltage stabilizing circuit, and the voltage stabilizing circuit is used for providing a 5V input power supply for the charging circuit and the power supply circuit; the charging circuit is used for outputting a constant current power supply with constant current to charge external equipment; the power supply circuit outputs 11V stabilized voltage power supply to supply power to external equipment;
the position posture and multi-parameter acquisition mechanism (8) is connected with a multi-parameter acquisition sensor arranged outside the case (1);
the bus acquisition mechanism (9) is used for receiving two paths of external CAN bus data corresponding to the vehicles and transmitting the data to the data acquisition server;
the audio and video acquisition mechanism (10) comprises a module board card and a memory external interface, the module board card is connected with an external camera and a pickup head, the pickup head is used for acquiring audio information and sending the audio information to the module board card, the external camera is used for acquiring video information and sending the video information to the memory, the module board card is used for converting the audio and video into digital information to be stored in the memory of the module, and the external interface sends information to a data acquisition server through a network interface.
2. The vehicle-mounted information acquisition terminal device according to claim 1, characterized in that: a handle (4) is arranged outside the case (1).
3. The vehicle-mounted information acquisition terminal device according to claim 1, characterized in that: the external camera is a low-light-level camera, the sound pickup head is a quiet noise sound pickup head, and the navigation system is a GNSS-INS navigation system.
4. The vehicle-mounted information acquisition terminal device according to claim 1, characterized in that: the wireless data transmission platform (7) is an MIPS processor and comprises a DDR2 memory, a Flash memory, an SD card, a TD-LTE communication module, a Wi-Fi wireless communication module and a power supply manager, wherein the MIPS processor is provided with a USB interface, a wireless transmission interface, an RS485 interface, an RS232 interface and an Ethernet communication interface;
the dominant frequency of the MIPS processor is 600 MHz; is provided with 118Mbytes and 16Mbytes SPINOR FLASH; the abundant peripheral equipment of the device meets various communication modes from long-distance serial port communication, short-distance serial port communication, I/O communication, Ethernet, Wi-Fi and an LTE network of a user.
5. The vehicle-mounted information acquisition terminal device according to claim 1, characterized in that: and the position posture and multi-parameter acquisition mechanism (8) transmits data to the outside through a GXSS antenna and a USB interface.
6. The vehicle-mounted information acquisition terminal device according to claim 5, characterized in that: the position posture and multi-parameter acquisition mechanism (8) comprises a plurality of ARM processors which are connected with each other.
7. The vehicle-mounted information acquisition terminal device according to claim 1, characterized in that: a plurality of decoration strips (11) are arranged outside the case (1).
8. The vehicle-mounted information acquisition terminal device according to claim 1, characterized in that: and a conductive sealing strip (12) is arranged at the inner top of the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069932.2U CN212032225U (en) | 2019-11-26 | 2019-11-26 | Vehicle-mounted information acquisition terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069932.2U CN212032225U (en) | 2019-11-26 | 2019-11-26 | Vehicle-mounted information acquisition terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212032225U true CN212032225U (en) | 2020-11-27 |
Family
ID=73478226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922069932.2U Active CN212032225U (en) | 2019-11-26 | 2019-11-26 | Vehicle-mounted information acquisition terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212032225U (en) |
-
2019
- 2019-11-26 CN CN201922069932.2U patent/CN212032225U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170080861A1 (en) | Vehicle sensor system and method of use | |
| RU2002129160A (en) | DEVICE FOR REMOTE CONTROL OF THE CONDITION OF THE ELECTRIC TRANSMISSION AIR LINE WIRE (OPTIONS) | |
| CN104185309A (en) | On-board wireless local area network equipment | |
| CN105242575B (en) | Method and device for supplying power and vehicle information to vehicle-mounted equipment by using OBD | |
| US20140012459A1 (en) | System And Method To Instrument And Gather Three Dimensional (3-D) Vehicle Tracking And Information | |
| CN212032225U (en) | Vehicle-mounted information acquisition terminal equipment | |
| CN204576631U (en) | A kind of drive recorder and automobile | |
| JP2017117322A (en) | Electronic equipment, control method and program | |
| CN104008640A (en) | Wireless data collecting terminal | |
| RU189642U1 (en) | AUTONOMOUS DEVICE FOR WARM AND / OR TELEVISION MONITORING | |
| CN212458698U (en) | High-voltage power distribution temperature measuring equipment | |
| CN113572516A (en) | Unmanned aerial vehicle machine carries data management system | |
| CN212302565U (en) | Vehicle data recording equipment | |
| CN208172576U (en) | Internet of Things VCM Vehicle Condition Monitoring system based on modularization gateway apparatus | |
| CN207617629U (en) | A kind of car-mounted terminal informationization all-in-one machine | |
| CN211567821U (en) | Automatic driving module device | |
| CN203720611U (en) | Vehicle central control system | |
| CN212473343U (en) | Remote vehicle speed monitoring equipment based on vehicle-mounted OBD interface | |
| CN205987175U (en) | On -vehicle video unit of practicable remote monitoring | |
| CN110554637A (en) | Control system and automobile | |
| CN108563174B (en) | Internet of things vehicle condition monitoring system based on modularized gateway device and setting method thereof | |
| CN216433094U (en) | Temperature and humidity collector of vehicle and vehicle | |
| CN216290911U (en) | Unmanned aerial vehicle machine carries data management system | |
| CN217467530U (en) | Automobile CAN bus signal acquisition terminal and system | |
| CN210234889U (en) | Intelligent cigarette lighter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |