WO2016095634A1

WO2016095634A1 - Mobile inspection system

Info

Publication number: WO2016095634A1
Application number: PCT/CN2015/094472
Authority: WO
Inventors: 贾安州; 李成; 蒲强; 李文成; 冯勇平; 高兴
Original assignee: 北京握奇智能科技有限公司
Priority date: 2014-12-18
Filing date: 2015-11-12
Publication date: 2016-06-23
Also published as: CN105788276A

Abstract

A mobile inspection system comprising a mobile inspection vehicle and a handheld inspection terminal. The mobile inspection vehicle comprises a vehicle and an onboard inspection system arranged on the vehicle. The handheld inspection terminal comprises a main processor, an onboard unit communication module and a coprocessor that are connected to the main processor, a photo camera module, a voice processing module, a storage module, a touchscreen, and buttons that are connected to the coprocessor, and batteries. The onboard inspection system arranged on the vehicle comprises: a host (01), dedicated short-range communication (DSRC) devices (04) connected to the host (01) and used for communication with an onboard unit, automatic number plate recognition (ANPR) devices (03), and a communication device (06) for communication with a remote inspection server. The handheld inspection terminal also comprises a positioning module and a wireless communication module that are connected to the main processor.

Description

Mobile inspection system

Technical field

The invention belongs to the field of traffic inspection devices, and in particular relates to a mobile inspection system.

Background technique

At present, the main inspection devices for vehicle inspections are in the form of fixed installations, such as gantry mounted on roads (across several lanes), or single-arm rails on the road side or other fixed-circuit side units (RSU), but There are still some roads or areas that cannot be covered, especially when there are special circumstances that require specific information about a particular road segment or area. Fixed inspection devices are often powerless.

In the prior art, some auditing systems or auditing devices that can be moved are also disclosed, such as a patent application with the application number CN200920209513 entitled "A Handheld Intelligent Vehicle Inspection System" (Application Date: September 10, 2009, Announcement Date) June 9, 2010) discloses a handheld intelligent vehicle inspection system consisting of GPS satellites for positioning, a plurality of GSM base stations, a GSM network, and a plurality of computer service centers for processing and storing data. The system also The utility model comprises a plurality of handheld terminals placed in the hands of the inspectors, the GPS satellites are wirelessly connected with the GSM base station, the GSM base station is wirelessly connected with the handheld terminal, the GSM base station is wirelessly connected with the GSM network, and the GSM network is wirelessly connected with the computer service center.

The problem with this technical solution is:

1. There is no DSRC device, and the vehicle is not required to install the vehicle positioning unit, so it does not have the capability of vehicle identity authentication and the ability to read vehicle status information;

2. There is no printing device, and it is not possible to print illegal tickets on the spot;

3. Using SMS for information transmission, the amount of data is greatly limited, only a small amount of data, not suitable for real-time transmission of voice, picture, video evidence;

4. There is no voice prompt and recording function;

5. There is no USB Key based on the secure ESAM module (electronic security authentication module), which does not have security related functions such as operator security access, secure communication and secure data storage;

6. There is no WIFI, BT wireless communication module, and there is no big data low-cost communication capability and peripheral calling capability with other auditing equipment and back-end systems.

A patent application with the application number CN201020255523 entitled "Handheld Inspection Equipment Based on Wireless Communication Technology" (Application Date July 12, 2010, Announcement Date January 19, 2011) discloses a handheld inspection device based on wireless communication technology The device is composed of a main processor, a sub processor, a radio frequency integrated transceiver chip, a liquid crystal display, a memory, a voice interface chip, a dedicated short-range communication/global mobile communication two-in-one module, and a camera module. The main I/O port of the main processor is connected with the clock port, the data port, the configuration enable port, the transceiver control port, the transmission enable port, the digital signal input port, and the digital signal output port of the RF integrated transceiver chip; The serial data port of the processor is connected to the serial data port of the sub processor: the display interface, the memory interface, and the camera interface of the sub processor are respectively connected with the liquid crystal display, the memory, and the camera module: the audio signal output of the sub processor The port is connected to the voice interface chip; the serial data port of the secondary processor is connected to the dedicated short-range communication/global mobile communication two-in-one module; the RF integrated transceiver chip is connected to the transmitting and receiving antennas through the transmitting and receiving impedance matching circuits.

The problem with this technical solution is:

1. There is no positioning device, and the automatic matching of law enforcement positions cannot be realized;

3. There is no USB Key based on the secure ESAM module (electronic security authentication module), which does not have security related functions such as operator security access, secure communication and secure data storage;

4. There is no WIFI, Bluetooth wireless communication module, and there is no big data low-cost communication capability and peripheral calling capability with other auditing equipment and back-end systems.

In summary, the existing mobile auditing system or auditing equipment has a single function, limited working range, and inflexibility.

Summary of the invention

In view of the deficiencies in the prior art, it is an object of the present invention to provide a mobile auditing system. The inspection system of the invention can perform vehicle inspection work in an area where the fixed inspection equipment cannot work, and has various functions such as positioning, printing, and security authentication, thereby greatly improving the efficiency of the mobile inspection.

In order to achieve the above objective, the technical solution adopted by the present invention is: a mobile inspection system, including a mobile inspection vehicle and a supporting inspection handheld terminal, wherein the mobile inspection vehicle includes a vehicle and a setting In the vehicle inspection system on the vehicle, the inspection handheld terminal comprises a main processor, an onboard unit communication module connected to the main processor, a coprocessor, a camera module connected to the coprocessor, a voice processing module, A storage module, a touch screen and a button, and a battery are characterized by:

The vehicle inspection system disposed on the vehicle includes: a host, a DSRC dedicated short-range communication device connected to the host for communicating with the vehicle-mounted unit, an ANPR device for automatically recognizing the license plate, and a communication device communicating with the remote inspection server. ;

The auditing handheld terminal further includes a positioning module and a wireless communication module connected to the main processor.

Further, the vehicle inspection system is further provided with two panoramic cameras, which are symmetrically fixed on the top of the vehicle, and the specific position is the left/right upper corner of the front windshield.

Further, the vehicle-mounted mobile inspection system is further provided with a GNSS satellite positioning device and a WiFi device, and the communication device is a 3G/4G communication device.

Further, the ANPR device is provided with four sets, which are symmetrically fixed on both sides of the top of the vehicle, and the overall installation height is less than 1.8 meters, wherein the installation angles of the two ANPR devices in the horizontal direction are a horizontal angle of 45 degrees and a depression angle of 30 degrees; The installation angles of the two ANPR devices perpendicular to the direction of the two sides of the vehicle body are a horizontal angle of 90 degrees and a depression angle of 45 degrees.

Further, the DSRC device is provided with two sets, symmetrically fixed on both sides of the top of the vehicle, and the overall installation height is less than 1.8 meters, respectively installed on the top sides of the rear of the vehicle, and the installation angle is a horizontal angle of 45 degrees and a depression angle of 30 degrees.

Further, the vehicle-mounted mobile inspection system is provided with a printing device and a USB Key based on a secure ESAM module, and a sensing monitoring device for monitoring electrical energy and environmental parameters.

Further, the vehicle-mounted mobile inspection system is provided with a rechargeable battery, and is connected to the vehicle battery and the vehicle engine through a vehicle charging isolator, and the coprocessor is further connected with a printing module.

Further, the main processor of the auditing handheld terminal is further connected with an encryption module, and the encryption module is used for operator secure access, secure communication, and secure data storage.

Further, the on-board unit communication module in the auditing handheld terminal is a DSRC communication module.

Further, in the auditing handheld terminal, the wireless communication module includes a 3G, 4G communication module, a WiFi and/or a Bluetooth Bluetooth communication module, and the positioning module is a GPS, Glonass, Galileo or Beidou positioning module. The main processor is also connected with a disassembly detection module.

The effect of the present invention is that, by using the mobile inspection system according to the present invention, the ANPR device, the panoramic camera, and the DSRC device mounted on the vehicle not only have the function of a fixed inspection device, but also can flexibly and flexibly apply to the fixed inspection device anytime and anywhere. The covered area is audited, which effectively compensates for the blind area of the fixed inspection device, making the inspection system more flexible and complete, and can be automatically positioned to achieve automatic matching of law enforcement positions. It can also pass 3G/4G communication device, WIFI, Bluetooth wireless communication module. Low-cost communication with big data of other auditing equipment and back-end systems, and security certification. In addition, the vehicle can not only check the vehicles driving in the lane, but also check the static vehicles on the roadside and parking lots, and can print illegal tickets on the spot to significantly improve the efficiency of the inspection. In addition, the camera camera module, the DSRC module, the GPS/BeiDou positioning module, the 4G communication module, the WiFi/Bluetooth communication module, and the printing module configured on the handheld terminal of the present invention can also be stopped at the roadside or the parking lot. The vehicle can perform mobile audit or on-site punishment in real time, and can be quickly deployed to other inspected locations that are difficult to cover by fixed or large auditing devices, effectively making up for the blind spot of fixed or large mobile auditing devices, and matching mobile inspection vehicles and other mobiles. The auditing system conducts joint audits and realizes low-cost transmission of large amounts of data forensics through its WiFi and Bluetooth devices, making the auditing system more flexible and complete.

DRAWINGS

1 is a structural diagram of an in-vehicle inspection system in the system according to an embodiment of the present invention;

2 is a schematic diagram of a mobile inspection vehicle in the system in accordance with an embodiment of the present invention;

3 is a structural diagram of an auditing handheld terminal in the system in accordance with an embodiment of the present invention.

detailed description

The invention is further described below in conjunction with the drawings and specific embodiments.

As shown in Fig. 1 and Fig. 2, a mobile inspection vehicle equipped with an on-board inspection system is equipped with an IPC host 01, two panoramic cameras connected to the IPC host 01, four sets of ANPR devices 03, and two sets of DSRC devices 04. . One panoramic camera 02 is fixed on both sides of the top of the vehicle platform, and two ANPR devices 03 and one DSRC device 04 are fixed on both sides of the outer top of the vehicle.

Among them, the DSRC technology (Dedicated Short Range Communication), which is a dedicated short-range communication technology, is an efficient wireless communication technology that can realize the movement under high-speed motion in a specific small area (usually tens of meters). Target identification and two-way communication, real-time, accurate and reliable two-way transmission of images, voice and data in a small range, and communication with on-board unit (OBU, On Board Unit) for vehicle identification and electronic buckle The grading function, the DSRC device 04 of the present invention is symmetrically fixed on both sides of the vehicle, and the overall installation height is less than 1.8 meters, respectively installed on the top sides of the rear of the vehicle, and the installation angle is a horizontal angle of 45 degrees (with the sides of the vehicle body) Angle), depression angle 30 degrees (angle with the horizontal plane).

The ANPR device 03 uses ANPR technology (Automatic Number Plate Recognition) to identify the license plate number information; the symmetry is fixed on both sides of the vehicle, and the overall installation height is less than 1.8 meters. The installation angle of the two sets of ANPR devices 03 in the horizontal direction is a horizontal angle of 45 degrees. (angle with the sides of the car body), the angle of depression is 30 degrees (the angle with the horizontal plane); the two sets of ANPR devices 03 perpendicular to the direction of the two sides of the car are installed at an angle of 90 degrees (the angle with the sides of the car body) ), the angle of depression is 45 degrees (the angle with the horizontal plane). In this embodiment, since two sets of four ANPR cameras are provided, the inspection vehicle can obtain the number plate information from multiple angles, and the number plate is not missed due to a single angle.

The panoramic camera 02 is symmetrically fixed on both sides of the top of the car. It is installed on the left upper part of the car and the position of the upper right windshield. The overall installation height is less than 1.8 meters. It can record video recordings of all the inspected vehicles during the inspection work. Provide image and video information for the second review for the audit work.

The vehicle inspection system of the mobile inspection vehicle is equipped with an IPC host 01 for controlling the above-mentioned inspection equipment, accepting images and vehicle information collected by the inspection equipment, and performing inspection operations on the vehicle information, and also with the background service system of the inspection system. (CCS) interaction, receiving CCS letter Information and instructions to complete the corresponding audit work.

The mobile inspection vehicle's on-board inspection system is equipped with GNSS satellite positioning device 05 and 3G/4G communication device 06, so it has GNSS satellite positioning function (Global Navigation Satellite System, such as GPS in the United States, Glonass in Russia, Galileo in Europe). China's Beidou satellite navigation system, and can communicate with the back-end service system and other equipment in the auditing network through 3G, 4G and other wireless communication networks to form a three-dimensional inspection system. In addition, the vehicle inspection system is also equipped with a WiFi device 07. With the WiFi function, it can realize the interaction between the portable device carried by itself and the inspection vehicle, and provides a convenient and diverse working method for the inspection work.

The in-vehicle device of the vehicle inspection system further includes a touch display 08, a printing device 09 and a sensing monitoring device 10 connected to the IPC host 01, wherein the sensing device 10 is used for monitoring electrical energy and the environment, such as voltage, current, temperature, The vehicle inspection system is further provided with two sets of rechargeable batteries 11, and a vehicle charging isolator 12 that connects the rechargeable battery 11, the vehicle battery 13 and the vehicle generator 14, and the vehicle charging isolator 12 is used for the rechargeable battery 11 and the vehicle. The battery 13 is charged, and the device can preferentially ensure the charging of the vehicle battery 13. In addition, the vehicle inspection system is also equipped with a dedicated mobile handheld communication device, which can facilitate the inspection personnel to carry out inspections while away from the inspection vehicle.

The vehicle inspection system installed in the mobile inspection vehicle is provided with a USB Key based on the secure ESAM module (electronic security authentication module), and internal keys such as unreadable data encryption, communication encryption, and CA certificate are stored. The auditing operator must be securely logged in and authenticated (CA) to operate, with security-related functions such as operator secure access, secure communications, and secure data storage.

When conducting road inspection work, the mobile inspection vehicle can drive to the designated place to park according to the needs of the inspection network, or drive at a speed lower than the speed of the surrounding vehicles, so that the vehicles passing through both sides of the vehicle body can be inspected; When the parking lot is inspected, the mobile inspection vehicle can go to the designated parking lot according to the inspection task, and then the inspection work of the roadside parking lot or the closed parking lot can be started. Obtaining the license plate number information of the inspected vehicle through the ANPR device, interacting with the on-board unit (OBU) of the inspected vehicle through the DSRC device, acquiring the vehicle information of the audited vehicle and the feedback information of the OBU, and obtaining the obtained license plate number information and The vehicle information is compared and analyzed, and the feedback information of the OBU is checked and passed through the background. The service system CCS provides various data services and support to complete the inspection of the vehicle. Therefore, the mobile inspection vehicle can not only complete the inspection of the mobile vehicles traveling on the road, but also complete the inspection of the static vehicles in the roadside and parking lots. The mobile inspection vehicle of the embodiment has a wide application range and flexible use, and can remove the dead angle of the inspection network and the necessary components in the traffic inspection network.

During the auditing process, the operator can input information through the touch screen, can open and close the auditing equipment, can adjust the setting of the auditing device, print the law enforcement ticket through the printing device, and can perform image and video forensics on the traffic or parking illegal and mark the time to form law enforcement evidence. .

It can be seen from the above specific embodiments that the present invention is a comprehensive inspection and law enforcement mobile inspection device, which can automatically inspect vehicles on both sides of the road at the same time, and the vehicle can be in a static parking state or a motion state, and upload an inspection record to Back-office service center, therefore capable of road inspection and parking lot inspection; on-site law enforcement, printing illegal tickets; security design; can receive inspection tasks transmitted by the background service center, including route, location and audit type, etc., and conduct audits; mobile audit The system transmits the status to the background service center in real time, and the center can view the working status of all mobile auditing systems; this solution can realize automatic charging to ensure continuous auditing.

As shown in FIG. 3, an audit handheld terminal matched with the mobile inspection vehicle includes a DSRC communication module connected to the main processor, a GPS/BeiDou positioning module, a wireless communication module, and a coprocessor connected to the main processor. The camera camera module, the voice processing module, the storage module, the touch screen and the button, and the battery connected to the coprocessor further have a printing module and an encryption module and a disassembly detecting module.

Among them, the DSRC device adopts the DSRC technology (Dedicated Short Range Communication), which is a dedicated short-range communication technology, which is an efficient wireless communication technology, which can realize moving targets under high-speed motion in a specific small area (usually tens of meters). Identification and two-way communication, real-time, accurate and reliable two-way transmission of images, voice and data in a small range, and communication with on-board unit (OBU, On Board Unit) for vehicle identification and electronic deduction And other functions; can obtain the status information of the on-board unit OBU, can check whether there is illegal disassembly behavior of the OBU, and check whether there is vehicle illegal event data recorded by the OBU self-inspection module.

The camera module can take pictures of all the inspected vehicles during the inspection work. Film and video video, providing image information for the second review of the audit work.

The voice processing module can be used for voice reminding when the vehicle is inspected; the voice record of the on-site operator is taken as a verification material for the audit work, and the inspection work is facilitated.

The printing module can print the corresponding processing documents, such as law enforcement tickets, on the spot according to the inspection processing results.

The disassembly detection module is used for detecting the integrity of the equipment of the inspection handheld terminal, and can check whether there is illegal disassembly behavior of the inspection handheld terminal, such as using a mechanical detachment prevention electronic switch, the electronic switch is closed when the release, and the electronic switch after disassembly When it is opened, the system recognizes the disassembly and writes the disassembly information to the ESAM. The ESAM cannot be modified without authorization.

The cryptographic module, also known as the secure ESAM module (electronic security authentication module), is used for operator secure access, secure communication and secure data storage.

The storage module can save the collected vehicle information and the image and recording data of the scene, and the storage module can adopt a common memory.

In addition, the auditing handheld terminal may also be provided with an ANPR device, which may be an independent ANPR camera, or may be composed of a camera module and an ANPR software module, and the ANPR module and the ANPR camera are automatic identification plates (Automatic Number Plate). Recognition) is used to automatically recognize license plate number information using ANPR technology. The auditing handheld terminal is equipped with a main processor for controlling the above-mentioned inspection module. The inspection handheld terminal itself is provided with a GPS, Glonass, Galileo or BeiDou module, and has a global satellite positioning function, which can accurately locate its own location and can pass the communication module. The 3G/4G, wireless WiFi and/or Bluetooth Bluetooth communication mode interacts with the background service system and the mobile inspection vehicle and other inspection equipments to form an auditing system network.

In the specific operation process, in areas that are not covered by fixed inspection equipment, and where the mobile inspection vehicle cannot reach, and other situations suitable for rapid deployment, operators can be allowed to carry inspections away from the mobile inspection vehicle. Handheld terminal to audit the target vehicle. The auditing handheld terminal collects the vehicle information (including vehicle image, location, license plate number, vehicle type, color, brand, vehicle owner information, OBU feedback information and other related vehicle information) of the inspected vehicle through the above-mentioned inspection device equipped with itself, and combines ANPR The license plate information obtained by the device is checked, and the inspection process is recorded by video and audio, and the evidence information is retained. The process produced by the above process The inspection records are transmitted to the back-end of the auditing system through the 3G or 4G communication network, and the evidence information such as video recordings are connected to other auditing equipments via WIFI or Bluetooth Bluetooth communication and transmitted to the back-end of the auditing system.

The device described in the present invention is not limited to the embodiment described in the specific embodiment, and other embodiments are obtained by those skilled in the art according to the technical solution of the present invention, which also belong to the technical innovation scope of the present invention.

Claims

A mobile auditing system includes a mobile auditing vehicle and a supporting auditing handheld terminal, the mobile auditing vehicle comprising a vehicle, a vehicle inspection system disposed on the vehicle, the inspection handheld terminal comprising a main processor, and a main processor The connected vehicle unit communication module, the coprocessor, the camera module, the voice processing module, the storage module, the touch screen and the button, and the battery connected to the coprocessor are characterized by:

The vehicle inspection system disposed on the vehicle includes: a host, a DSRC dedicated short-range communication device connected to the host for communicating with the vehicle-mounted unit, an ANPR device for automatically recognizing the license plate, and a communication device communicating with the remote inspection server. ;

The auditing handheld terminal further includes a positioning module and a wireless communication module connected to the main processor.
A mobile inspection system according to claim 1, wherein the vehicle inspection system is further provided with two panoramic cameras, which are symmetrically fixed on the top of the vehicle, and the specific position is the left/upper right corner of the front windshield.
A mobile auditing system according to claim 1, wherein said in-vehicle mobile auditing system is further provided with a GNSS satellite positioning device and a WiFi device, and said communication device is a 3G/4G communication device.
A mobile inspection system according to claim 3, wherein said ANPR device is provided with four sets, symmetrically fixed on both sides of the top of the vehicle, and the overall installation height is less than 1.8 meters, wherein two of the horizontal directions are The installation angle of the ANPR device is a horizontal angle of 45 degrees and a depression angle of 30 degrees; the installation angles of the two ANPR devices perpendicular to the direction of the two sides of the vehicle body are a horizontal angle of 90 degrees and a depression angle of 45 degrees.
A mobile inspection system according to claim 4, wherein said DSRC device is provided with two sets, symmetrically fixed on both sides of the top of the vehicle, and the overall installation height is less than 1.8 meters, respectively installed at the top of the rear of the vehicle. On both sides, the installation angle is a horizontal angle of 45 degrees and a depression angle of 30 degrees.
A mobile inspection system according to any one of claims 1 to 5, wherein the vehicle-mounted mobile inspection system is provided with a printing device and a USB Key based on a secure ESAM module, and for monitoring electrical energy and environmental parameters. Sensing monitoring device.
A mobile inspection system according to any one of claims 1 to 5, wherein said vehicle-mounted mobile inspection system is provided with a rechargeable battery, and is connected to a vehicle battery and a vehicle engine through a vehicle charging isolator, said The coprocessor is also connected to a print module.
A mobile auditing system according to any one of claims 1 to 5, wherein the main processor of the auditing handheld terminal is further connected with an encryption module, and the encryption module is used for safe access by an operator. Secure communication and secure data storage.
A mobile auditing system according to any one of claims 1 to 5, wherein the in-vehicle unit communication module in the auditing handheld terminal is a DSRC communication module.
The mobile auditing system according to any one of claims 1 to 5, wherein in said auditing handheld terminal, said wireless communication module comprises 3G, 4G communication module, WiFi and/or Bluetooth Bluetooth communication. The module is a GPS, Glonass, Galileo or Beidou positioning module, and the main processor is further connected with a disassembly detecting module.