CN115410286A - Multi-mode vehicle classification prevention and control integrated system - Google Patents
Multi-mode vehicle classification prevention and control integrated system Download PDFInfo
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- CN115410286A CN115410286A CN202210968295.6A CN202210968295A CN115410286A CN 115410286 A CN115410286 A CN 115410286A CN 202210968295 A CN202210968295 A CN 202210968295A CN 115410286 A CN115410286 A CN 115410286A
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 12
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- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W12/03—Protecting confidentiality, e.g. by encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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Abstract
The invention provides a multi-mode vehicle classification prevention and control integrated system which comprises a toll station safety data transmission module, a cloud server and a prevention and control robot, or the system comprises the cloud server and the prevention and control robot, wherein the prevention and control robot is arranged in a vehicle passing prevention and control area. The system can be used for epidemic prevention inspection of explosion-proof bayonets and highway exits, and particularly used for epidemic prevention inspection, unidirectional data transmission is carried out between a highway toll system and a prevention and control integrated system through a safe and reliable data transmission channel, so that the prevention and control integrated system can obtain real-time vehicle passing data of the highway toll system, a prevention and control area is arranged in the prevention and control integrated system, the safety level of the highway system is not influenced, and independent, safe and reliable operation of the prevention and control integrated system is realized.
Description
Technical Field
The invention belongs to the technical field of prevention and control systems, and particularly relates to a multi-mode vehicle classification prevention and control integrated system.
Background
By means of the highway traffic information data, the information of the vehicle entrance station at the high speed of exiting can be obtained, the information of the entrance station is analyzed and processed, and the control and classification of the vehicle source can be carried out at the exit of the toll station. For example, in the current epidemic situation prevention and control, whether a vehicle is from a risk area can be accurately judged, and an epidemic prevention person can distinguish whether the vehicle should be subjected to epidemic prevention inspection by combining information of a current epidemic situation generation area, a medium-high risk area and the like, so that the system completed by the patent application No. 202210164830.2 can complete the functions, but still has the following problems:
(1) Although the method greatly reduces the vehicles needing epidemic prevention inspection and improves the vehicle passing efficiency, the identification information of the vehicles still remains in the related system of the highway department and does not carry out information interaction with the related public security epidemic prevention organization, the public security epidemic prevention personnel need to enter each toll lane and pay attention to the cost amount display information of the lane in real time, and the vehicles needing epidemic prevention inspection can be separated. Calculated by about 2000 charge exit lanes in a certain province, 1 epidemic prevention person needs to enter each lane for shift change work (24 hours, 4 shifts and 3 operation modes), about 8000 persons are needed by only the person entering the lane every day, the number of the inputted persons is large, and the labor cost is high.
(2) Epidemic prevention personnel who enter the lane wear protective clothing, stand outside lane toll booth, and operational environment is abominable. And when the people enter summer, the temperature gradually rises, the tolerance degree of outdoor work of the people is limited, and the people are easy to suffer from heatstroke and the like. The toll lane has large-scale passenger cars and large-scale passenger cars which frequently pass through, the visual field of drivers is limited, epidemic prevention personnel stand beside the toll lane, and once special conditions such as heatstroke, falling down and the like occur, traffic accidents are easy to occur to cause casualties.
(3) Under the prior art, under the condition of sound and light alarm prompt deployed in a toll lane, workers still need to go to corresponding vehicle positions for checking, and the mode still requires the parking workers of each lane or the workers switch back and forth among a plurality of lanes under the condition of high flow; and when the flow is great, when the current flow is greater than the speed of quarantine, the suggestion staff that only through voice broadcast or audible and visual alarm probably can't remember the state of a plurality of vehicles, causes the problem of missed detection easily.
(4) Because the control classification system belongs to the auxiliary system above the highway charging system, the related institutions of public security and epidemic prevention and the highway charging system belong to different administrative administration units respectively, when the control area changes, the control classification system can be adjusted in two ways: a. and (4) allowing epidemic-prevention related organizations to enter a highway toll collection system for regional setting. In the method, the non-highway system personnel enter the highway system to operate, and the highway toll collection system has higher safety level and is easy to have potential safety hazards; b. the public security epidemic prevention related organization informs the highway toll system in an administrative official document mode and is adjusted by the full-time staff. The method needs mutual coordination among a plurality of administrative systems, and has the problems of long period and slow time effect.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a multi-mode vehicle classification prevention and control integrated system, which is independent of a highway toll collection system, and only transmits the real-time traffic vehicle information of a toll station from the highway toll collection system in a safe isolation manner, and further compares the information of the vehicle about to go out of the highway toll collection station and the possible 24-hour driving track of the vehicle with the relevant regulations of prevention and control to determine whether the vehicle needs to be released.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the invention provides a multi-mode vehicle classification prevention and control integrated system, which is used for vehicle tracking and identification, and comprises a cloud server and a prevention and control robot;
a cloud server: the device is used for storing the vehicle license plate data needing to be intercepted;
prevention and control robot: the vehicle license plate information is used for identifying the vehicle license plate information of the passing vehicle, the vehicle license plate information is matched with the vehicle license plate data needing to be intercepted and stored by the cloud server, whether the passing vehicle needs to be intercepted or not is judged, and if the passing vehicle needs to be intercepted, the robot is prevented from giving an alarm prompt.
The invention also provides a multi-mode vehicle classification prevention and control integrated system, which is used for highway epidemic prevention and comprises a toll station safety data transmission module, a cloud server and a prevention and control robot, wherein the prevention and control robot is arranged in a prevention and control area where vehicles pass;
toll station safety data transmission emission module: data in the highway toll collection system are transmitted in a safe isolation mode, so that real-time passing vehicle information of a toll station stored in the highway toll collection system is obtained, and the obtained real-time passing vehicle information of the toll station is transmitted to the prevention and control robot and the cloud server; the vehicle information comprises license plate information of a toll vehicle, an entrance toll station of a highway, entrance time and exit time, and if the vehicle is an ETC vehicle, the vehicle information also comprises OBU information of the vehicle;
cloud server: the system is used for receiving and storing real-time passing vehicle information of the toll station, which is obtained by the security isolation transmission of the toll station security data transmission module, and receiving the vehicle state of a vehicle which is about to exit the highway toll station and is requested to be inquired by the control robot, so as to output a historical passing list of the vehicle to be inquired;
the control robot is: the system comprises a cloud server, a control robot and a control robot, wherein the cloud server is used for identifying vehicle information about coming out of a highway toll station, matching the traffic information of the vehicle about coming out of the highway toll station, stored by the cloud server, and judging whether the vehicle about coming out of the highway toll station passes or not according to a control requirement; if the vehicles going out of the highway toll station conform to the released vehicles specified by the prevention and control requirements, the vehicles going out of the highway toll station are driven out of the highway toll station;
the anti-control robot comprises a safety data transmission receiving module, the safety data transmission receiving module is combined and paired with a safety data transmission transmitting module at the toll station end to form a pair of multimode data transmission channels, and real-time passing vehicle information of the toll station is transmitted to the anti-control robot from a highway toll system in a safe isolation mode.
Preferably, the robot further comprises a service processor, a variable information board, a 4G switching module, a vehicle identification camera, an antenna, an alarm and a power module;
variable information board: the system is used for displaying whether the vehicle about to exit the highway toll station passes the result or not;
vehicle identification camera: the system is used for identifying the license plate information of the vehicle about to exit the highway toll station and transmitting the identification result to the service processor;
an antenna: the system comprises a vehicle OBU, a vehicle information acquisition unit and a vehicle information acquisition unit, wherein the vehicle OBU is used for interacting with a vehicle which is about to exit from a highway toll station and identifying the vehicle OBU information;
4G switching module: the system is used for transmitting and judging real-time passing vehicle information of the verification toll station between the service processor and the cloud server;
a service processor: firstly, identifying license plate information of a vehicle about to exit from a highway toll station according to a vehicle identification camera, calling real-time passing vehicle information of the toll station of the vehicle to a cloud server through a 4G exchange module according to the identified license plate information, analyzing possible highway driving tracks of the vehicle within the previous 24 hours by comparing the vehicle passing information, the identified license plate information or the identified vehicle OBU information, judging whether the vehicle needs to pass or not according to the data of a risk area limited in a prevention and control related rule, and sending a judgment result to a variable information board for display;
an alarm: once the service processor finds that the identified vehicle is from the epidemic prevention risk area, alarming;
a power module: the system is used for supplying power to the service processor, the variable information board, the safety data transmission module, the 4G exchange module, the vehicle identification camera, the antenna and the alarm.
Preferably, the service processor is an industrial personal computer.
Preferably, the safety data transmission and transmission module of the toll station end comprises a frequency modulation signal transmitter, a national password processor A and a microcontroller A;
frequency modulation signal transmitter: the modulator is used for modulating and transmitting signals, modulating digital signals into analog signals according to specified carrier frequency through the modulator, and transmitting the analog signals through the antenna;
the cryptographic processor A: the system comprises a microcontroller A, a data encryption module, a data processing module and a data processing module, wherein the data encryption module is used for receiving a vehicle passing data encryption instruction sent by the microcontroller A and returning an encrypted and decrypted vehicle passing data result to the microcontroller A;
the microcontroller A: the method comprises the steps that vehicle passing data of a toll lane in a highway toll system are collected through a serial port, the vehicle passing data are transmitted to a national secret processor A according to an appointed signaling, and the vehicle passing data encrypted by the national secret processor A are transmitted out through a frequency modulation signal transmitter and transmitted to a safety data transmission receiving module;
the safety data transmission and receiving module comprises a frequency modulation signal receiver, a national secret processor B and a microcontroller B;
frequency modulated signal receiver: the device is used for receiving and demodulating signals, receiving analog frequency modulation signals through an antenna matched with the frequency modulation signal receiver, and demodulating the analog signals of the vehicle passing data into digital signals of the vehicle passing data through a demodulator according to a specified frequency;
and a national secret processor B: the system is used for receiving a vehicle passing data decryption instruction sent by the microcontroller B and returning an encrypted and decrypted vehicle passing data result to the microcontroller B;
and the microcontroller B: and transmitting the digital signals of the vehicle passing data received by the frequency modulation signal receiver to a national secret processor B according to a specified signaling, and returning the digital signals of the vehicle passing data decrypted by the national secret processor B to the service processor through a serial port. Preferably, the power supply module forms a 12V 350W uninterrupted working voltage-stabilized power supply, the power supply module comprises a power supply module with a double-battery scheme and a power supply module with a commercial power and battery mixed scheme, the power supply module with the double-battery scheme comprises two 60V20A lithium iron phosphate batteries, a bridge rectifier device and an SD-350C-12 power supply conversion module, the bridge rectifier device a comprises two single-phase SOA rectifiers, the two 60V20A lithium iron phosphate batteries are respectively connected with the two single-phase SOA rectifiers, and the two single-phase SOA rectifiers are connected with a power supply terminal row through the SD-350C-12 power supply conversion module; the power supply module of the commercial power and battery hybrid scheme comprises a 60V20A lithium iron phosphate battery, 220V commercial power, a bridge rectifier B, an SD-350C-12 power supply conversion module and an LRS-350-12 power supply conversion module; the bridge type rectifying device B comprises two single-phase SOA rectifiers, a 60V20A lithium iron phosphate battery is connected with the two single-phase SOA rectifiers of the bridge type rectifying device B through an SD-350C-12 power supply conversion module, 220V mains supply is connected with the two single-phase SOA rectifiers of the bridge type rectifying device B through an LRS-350-12 power supply conversion module, and the two single-phase SOA rectifiers of the bridge type rectifying device B are connected with a power supply terminal bar.
Preferably, the control-proof robot is provided with two vehicle recognition cameras which can be used for recognizing the license plates of two passing vehicles on two lanes in a communication mode.
Preferably, the control robot is arranged at a tightening bayonet at the outer side of an exit of the highway toll station and corresponds to a vehicle passing road coming out of the exit of the highway toll station.
Preferably, the control robot is provided with two variable information plates which are respectively arranged on two opposite side surfaces of the control robot, wherein the variable information plate on one side surface is used for a driver of a vehicle about to run out of the highway toll station to check whether the vehicle is required to pass, and the variable information plate on the other side surface is used for a control manager to check whether the vehicle is required to pass, so that the vehicle about to run out of the highway toll station can be conveniently guided.
Preferably, the anti-control robot further comprises a robot shell, the variable information board is arranged on the outer side of the robot shell, the vehicle identification camera is arranged at the upper end of the robot shell as eyes on the robot shell, the alarm is arranged on the robot shell, and the service processor, the safety data transmission module, the 4G exchange module, the antenna and the power supply module are arranged in the robot shell.
Compared with the prior art, the invention has the following advantages:
1. the invention separates the vehicle classification from the highway toll collection system to form an independent prevention and control system, namely the multi-mode vehicle classification prevention and control integrated system. Because the highway toll collection system is a safety production system and information is issued in the system, the strict period of the service upgrading and auditing process of the system is long, and the real-time performance of information issuing is insufficient. The prevention and control treatment is directly configured on site at a highway toll gate by a prevention and control department, the prevention and control treatment and the toll collection operation of the highway toll collection system belong to behavior operation of two systems respectively, the highway toll collection system and the prevention and control system can be managed by each functional department, the management responsibility is clearer, if respective information is issued across the systems, the higher-level departments of the two systems are required to negotiate, the emergency treatment of emergency events can be delayed in the negotiation process, for example, epidemic situation prevention and control are required, incoming vehicles in high-incidence areas need to be effectively identified in time, epidemic prevention parts are required to be processed, public security departments are used for treating the treatment of suspected escape, case vehicle tracking and the like, if the work is loaded into the highway system, the work load of staff of the highway system is increased, and the congestion phenomenon can be caused by low efficiency due to the investigation at the highway toll exit. Therefore, the independent prevention and control integrated system outside the highway system is convenient for the prevention and control department to adjust the prevention and control policy in time.
2. The highway toll collection system and the prevention and control system perform one-way data transmission through the safe and reliable data transmission channel, so that the prevention and control system can obtain real-time vehicle passing data of the highway toll collection system, a prevention and control area is arranged in the prevention and control integrated system, the safety level of the highway system is not influenced, and independent, safe and reliable operation is realized.
3. The integrated solution of the invention is convenient for rapid and flexible field deployment.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of a multi-mode vehicle classification prevention and control integrated system disclosed in embodiment 1 of the present invention.
Fig. 2 is a schematic block diagram of a circuit of the robot control disclosed in embodiment 1 of the present invention.
Fig. 3 is a schematic circuit block diagram of the secure data transmission module disclosed in embodiment 1 of the present invention.
Fig. 4 is a schematic circuit block diagram of a power module according to embodiment 1 of the present invention, in which (a) is a schematic circuit block diagram of a power module in a dual-battery scheme, and (b) is a schematic circuit block diagram of a power module in a mixed scheme of commercial power and a battery.
Fig. 5 is a schematic diagram of a layout position of the robot control disclosed in embodiment 1 of the present invention.
Detailed Description
Example 1
As shown in fig. 1, the embodiment of the invention discloses a multi-mode vehicle classification prevention and control integrated system, which comprises a toll station security data transmission module, a cloud server and a prevention and control robot, wherein the prevention and control robot is arranged in a prevention and control area for vehicle passing;
toll station safety data transmission emission module: data in the highway toll collection system are transmitted in a safe isolation mode, so that real-time passing vehicle information of a toll station stored in the highway toll collection system is obtained, and the obtained real-time passing vehicle information of the toll station is transmitted to the prevention and control robot and the cloud server; the vehicle information comprises license plate information of a toll collection vehicle, an entrance toll station of a highway, entrance time and exit time, and if the vehicle is an ETC vehicle, the vehicle information also comprises OBU information of the vehicle;
cloud server: the system is used for receiving and storing real-time passing vehicle information of the toll station, which is obtained by the security isolation transmission of the toll station security data transmission module, and receiving the vehicle state of a vehicle which is about to exit the highway toll station and is requested to be inquired by the control robot, so as to output a historical passing list of the vehicle to be inquired;
the control robot is: the system comprises a cloud server, a control robot and a control robot, wherein the cloud server is used for identifying vehicle information about coming out of a highway toll station, matching the traffic information of the vehicle about coming out of the highway toll station, stored by the cloud server, and judging whether the vehicle about coming out of the highway toll station passes or not according to a control requirement; if the vehicles going out of the highway toll station conform to the released vehicles specified by the prevention and control requirements, the vehicles going out of the highway toll station are driven out of the highway toll station;
the safety data transmission receiving module is combined and matched with the safety data transmission transmitting module of the toll station end to form a pair of multi-mode data transmission channels, so that the real-time passing vehicle information of the toll station is transmitted to the anti-control robot from a highway toll system in a safe isolation mode.
As shown in fig. 2, in this embodiment, the robot further includes a service processor, a variable information board, a 4G switching module, a vehicle identification camera, an antenna, an alarm, and a power module;
variable information board: the system is used for displaying whether the vehicle about to exit the highway toll station passes the result or not;
a vehicle recognition camera: the system is used for identifying the license plate information of the vehicle about to exit the highway toll station and transmitting the identification result to the service processor;
an antenna: the system comprises a vehicle OBU, a vehicle information acquisition unit and a vehicle information acquisition unit, wherein the vehicle OBU is used for interacting with a vehicle which is about to exit from a highway toll station and identifying the vehicle OBU information;
4G switching module: the system is used for transmitting and judging real-time passing vehicle information of the verification toll station between the service processor and the cloud server;
the service processor: firstly, identifying the license plate information of a vehicle about to run out of a highway toll station according to a vehicle identification camera, calling the real-time passing vehicle information of the toll station of the vehicle to a cloud server through a 4G exchange module according to the identified license plate information, analyzing the possible highway running track of the vehicle within the previous 24 hours by comparing the vehicle passing information, the identified license plate information or the identified vehicle OBU information, judging whether the vehicle needs to be released according to the limited risk area data in the prevention and control relevant regulations, and sending the judgment result to a variable information board for display;
an alarm device: once the service processor finds that the identified vehicle is from the epidemic prevention risk area, alarming is carried out;
the power module: the system is used for supplying power to the service processor, the variable information board, the safety data transmission module, the 4G exchange module, the vehicle identification camera, the antenna and the alarm.
In this embodiment, the service processor is an industrial personal computer.
As shown in fig. 3, in this embodiment, the secure data transmission and transmission module of the toll station includes a frequency modulation signal transmitter, a cryptographic processor a and a microcontroller a;
frequency modulation signal transmitter: the modulator is used for modulating and transmitting signals, modulating digital signals into analog signals according to specified carrier frequency through the modulator, and transmitting the analog signals through the antenna;
the cryptographic processor A: the system comprises a microcontroller A, a data encryption module, a data processing module and a data processing module, wherein the data encryption module is used for receiving a vehicle passing data encryption instruction sent by the microcontroller A and returning an encrypted and decrypted vehicle passing data result to the microcontroller A;
the microcontroller A: the method comprises the steps that vehicle passing data of a toll lane in a highway toll collection system are collected through a serial port, the vehicle passing data are transmitted to a national password processor A according to a specified signaling, and the vehicle passing data encrypted by the national password processor A are transmitted out through a frequency modulation signal transmitter and transmitted to a safety data transmission receiving module;
the safety data transmission and receiving module comprises a frequency modulation signal receiver, a national secret processor B and a microcontroller B;
frequency-modulated signal receiver: the system comprises a frequency modulation signal receiver, a demodulator and a controller, wherein the frequency modulation signal receiver is used for receiving and demodulating signals, receiving analog frequency modulation signals through an antenna matched with the frequency modulation signal receiver, and demodulating the analog signals of vehicle passing data into digital signals of the vehicle passing data through the demodulator according to specified frequency;
and a cryptographic processor B: the system is used for receiving a vehicle passing data decryption instruction sent by the microcontroller B and returning an encrypted and decrypted vehicle passing data result to the microcontroller B;
and the microcontroller B: and transmitting the digital signals of the vehicle passing data received by the frequency modulation signal receiver to a national secret processor B according to a specified signaling, and returning the digital signals of the vehicle passing data decrypted by the national secret processor B to the service processor through a serial port.
In this embodiment, the power module forms a 12V 350W uninterruptible power supply, and the power module includes a power module of a dual-battery scheme and a power module of a commercial power + battery hybrid scheme, as shown in fig. 4 (a), the power module of the dual-battery scheme includes two 60V20A lithium iron phosphate batteries, a bridge rectifier device, and an SD-350C-12 power conversion module, the bridge rectifier device a includes two single-phase SOA rectifiers, the two 60V20A lithium iron phosphate batteries are respectively connected with the two single-phase SOA rectifiers, and the two single-phase SOA rectifiers are connected with a power terminal bank through the SD-350C-12 power conversion module; as shown in fig. 4 (B), the power module of the utility power + battery hybrid scheme includes a 60V20A lithium iron phosphate battery, 220V utility power, a bridge rectifier B, an SD-350C-12 power conversion module, and an LRS-350-12 power conversion module; the bridge type rectifying device B comprises two single-phase SOA rectifiers, a 60V20A lithium iron phosphate battery is connected with the two single-phase SOA rectifiers of the bridge type rectifying device B through an SD-350C-12 power supply conversion module, 220V mains supply is connected with the two single-phase SOA rectifiers of the bridge type rectifying device B through an LRS-350-12 power supply conversion module, and the two single-phase SOA rectifiers of the bridge type rectifying device B are connected with a power supply terminal bar.
In this embodiment, the anti-robot has two vehicle recognition cameras, and the two vehicle recognition cameras are installed at the eyes of the anti-robot, so that two parallel lanes can be monitored simultaneously, and the license plate recognition efficiency is improved. But also reduces the operating and maintenance costs of the system.
In this embodiment, the control robot may be disposed in a control area outside an exit of the highway toll station, where the control area is a road that the robot needs to exit from the exit of the highway toll station, and the control area is compared with the exit of the highway toll station, and the control robot is configured to tighten the exit of the highway toll station by using a rail, reserve 1 to 4 control lanes, and align the control robot to the lanes;
the control robot can also be arranged at a road intersection where vehicles pass or a control area of a road intersection bayonet.
The control robot is arranged at a tightening bayonet outside an exit of the highway toll station and corresponds to a vehicle passing road from the exit of the highway toll station for epidemic prevention, control and inspection; or the vehicle identification device is not arranged at a road intersection or a road bayonet and is used for identifying whether the vehicle is a public security pursuit vehicle.
In the embodiment, the control-preventing robot is provided with two variable information boards which are respectively arranged on two opposite side surfaces of the control-preventing robot, wherein the variable information board on one side surface is used for a driver of a vehicle which is about to run out of the highway toll station to check whether the vehicle is required to run, the variable information board on the other side surface is used for a control manager to check whether the vehicle is required to run, the vehicle which is about to run out of the highway toll station is conveniently guided, and meanwhile, the control manager stands on the rear side of the control-preventing robot, so that potential safety hazards brought to the control manager due to out-of-control collision of the vehicle can be effectively avoided.
In this embodiment, the anti-control robot further comprises a robot shell, the variable information board is arranged on the outer side of the robot shell, the vehicle identification camera is arranged at the upper end of the robot shell as eyes on the robot shell, the alarm is arranged on the robot shell, and the service processor, the safety data transmission module, the 4G exchange module, the antenna and the power supply module are arranged in the robot shell.
In this embodiment, the prevention and control related regulations may be a site list of names of highway toll stations without intercepting vehicles and a site list of highway toll stations with vehicles needing intercepting under epidemic situation prevention and control, and may also be license plate information of vehicles needing intercepting.
The prevention and control integrated system disclosed in embodiment 1 is applied to prevention and control of new crown epidemic situations, and the processing flow includes:
s1, a cloud server receives a site list of the names of highway toll stations without vehicles needing to be intercepted and a site list of highway toll stations with vehicles needing to be intercepted, which are set by an epidemic situation prevention and control department;
s2, vehicles which are paid from the highway toll station and are about to exit the highway toll station enter a prevention and control lane, a license plate recognition camera on a prevention robot in front of the prevention and control lane recognizes license plate information of the vehicles about to exit the highway toll station, the real-time passing vehicle information of the toll station of the vehicles is called to a cloud server through a 4G exchange module according to the recognized license plate information, the possible highway running track of the vehicles within 24 hours in front of the vehicles is analyzed by combining the recognized vehicle OBU information, the possible highway running track is compared with a station list of the name of the highway toll station without the need of intercepting the vehicles and a station list of the highway toll station with the need of intercepting the vehicles, whether the vehicles need to be released or intercepted is judged, and the judgment result is sent to a variable information board to be displayed;
and S3, according to the judgment result, sending the information of the vehicle needing to be released or intercepted to a variable information board for displaying, wherein a driver of the vehicle sees the displayed information, if the vehicle is released, the vehicle runs out of an epidemic prevention channel, if the vehicle is intercepted, a field epidemic prevention worker guides the vehicle to an epidemic prevention area on one side of a road outside an epidemic prevention lane for treatment, such as nucleic acid detection of the driver and passengers, and inquiry of related information of related new coronary epidemic situations.
Taking a toll station in a high and new area of Shaanxi province as an example, 36000 vehicles of daily average outlet flow and 10 outlet lanes are adopted. The peak time period (7-9 hours, 17-19 hours) is 4 hours, the daily average flow rate is 40%, the average peak hour flow rate per lane is 360, and the average traffic rate per lane passes 1 vehicle every 6 seconds, wherein 76% of the vehicles are commuting vehicles on and off the city. When the new crown epidemic situation is serious in other areas in the country, the epidemic prevention department requires that each vehicle needs to be checked, which easily causes the problem of toll station exit congestion; and each lane still needs to be equipped with 1 epidemic prevention staff, and under the condition of four shifts and three shifts, the high and new district toll station needs 60 epidemic prevention staff to maintain epidemic prevention and control.
After epidemic situation prevention robots are arranged at an exit, commuting vehicles in the region are set to be non-detection vehicles, so that 76% of manual intervention time can be saved, the situation of square congestion is reduced, quarantine personnel do not need to be equipped on a toll lane, and only 20 quarantine personnel in the outer square need to be configured.
The prevention and control integrated system disclosed in the embodiment 1 is applied to an explosion-proof bayonet, and when the prevention and control integrated system is applied, only the cloud server and the prevention and control robot are included;
a cloud server: the system is used for storing the vehicle license plate data to be intercepted;
the control robot is: the vehicle license plate information is used for identifying the vehicle license plate information of the passing vehicle, the vehicle license plate information is matched with the vehicle license plate data needing to be intercepted and stored by the cloud server, whether the passing vehicle needs to be intercepted or not is judged, and if the passing vehicle needs to be intercepted, the robot is prevented from giving an alarm prompt.
During specific application, a defense control robot is arranged at a road intersection or a road clamping opening, the passing vehicle information is identified, the defense control robot is matched with special-case vehicles in the cloud server, and an alarm prompt is given after the passing vehicle information is matched. The specific treatment process comprises the following steps:
s1, a cloud server receives a license plate of a vehicle to be intercepted, which is set by a public security department;
s2, the control robot downloads and updates the license plate information of the intercepted vehicle from the cloud server at regular time, and the license plate information of the vehicle identified by the license plate identification camera of the control robot is matched;
s3, if the vehicle is judged to be a vehicle needing to be intercepted, sending an alarm signal and corresponding information to a variable information board for displaying;
and S4, classifying the vehicles by the staff according to the display.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, change and equivalent changes of the above embodiments according to the technical essence of the invention are still within the protection scope of the technical solution of the invention.
Claims (10)
1. The multi-mode vehicle classification prevention and control integrated system is characterized by comprising a cloud server and a prevention and control robot;
cloud server: the system is used for storing the vehicle license plate data to be intercepted;
prevention and control robot: the vehicle license plate information is used for identifying the vehicle license plate information of the passing vehicle, the vehicle license plate information is matched with the vehicle license plate data needing to be intercepted and stored by the cloud server, whether the passing vehicle needs to be intercepted or not is judged, and if the passing vehicle needs to be intercepted, the robot is prevented from giving an alarm prompt.
2. The multi-mode vehicle classification prevention and control integrated system is characterized by comprising a toll station safety data transmission module, a cloud server and a prevention and control robot, wherein the prevention and control robot is arranged in a prevention and control area where vehicles pass;
toll station safety data transmission emission module: data in the highway toll collection system are transmitted in a safe isolation mode, so that real-time passing vehicle information of a toll station stored in the highway toll collection system is obtained, and the obtained real-time passing vehicle information of the toll station is transmitted to the prevention and control robot and the cloud server; the vehicle information comprises license plate information of a toll vehicle, an entrance toll station of a highway, entrance time and exit time, and if the vehicle is an ETC vehicle, the vehicle information also comprises OBU information of the vehicle;
a cloud server: the system is used for receiving and storing the real-time passing vehicle information of the toll station, which is obtained by the security isolation transmission of the security data transmission module of the toll station, and receiving the vehicle state of the vehicle which is about to exit the highway toll station and is requested to be inquired by the control robot, so as to output a historical passing list of the vehicle to be inquired;
the control robot is: the system comprises a cloud server, a control robot and a control robot, wherein the cloud server is used for identifying vehicle information about coming out of a highway toll station, matching the traffic information of the vehicle about coming out of the highway toll station, stored by the cloud server, and judging whether the vehicle about coming out of the highway toll station passes or not according to a control requirement; if the vehicles going out of the highway toll station conform to the released vehicles specified by the prevention and control requirements, the vehicles going out of the highway toll station are driven out of the highway toll station;
the safety data transmission receiving module is combined and matched with the safety data transmission transmitting module of the toll station end to form a pair of multi-mode data transmission channels, so that the real-time passing vehicle information of the toll station is transmitted to the anti-control robot from a highway toll system in a safe isolation mode.
3. The multi-mode vehicle classification prevention and control integrated system according to claim 1 or 2, wherein the prevention and control robot further comprises a service processor, a variable information board, a 4G exchange module, a vehicle identification camera, an antenna, an alarm and a power module;
variable information board: the system is used for displaying whether a vehicle about to exit the highway toll station passes or not;
vehicle identification camera: the license plate information of the vehicles which are about to exit the highway toll station is identified, and the identification result is transmitted to the service processor;
an antenna: the system comprises a vehicle OBU, a vehicle information acquisition unit and a vehicle information acquisition unit, wherein the vehicle OBU is used for interacting with a vehicle which is about to exit from a highway toll station and identifying the vehicle OBU information;
4G switching module: the system is used for transmitting and judging real-time passing vehicle information of the verification toll station between the service processor and the cloud server;
a service processor: firstly, identifying the license plate information of a vehicle about to run out of a highway toll station according to a vehicle identification camera, calling the real-time passing vehicle information of the toll station of the vehicle to a cloud server through a 4G exchange module according to the identified license plate information, analyzing the possible highway running track of the vehicle within the previous 24 hours by comparing the vehicle passing information, the identified license plate information or the identified vehicle OBU information, judging whether the vehicle needs to be released according to the limited risk area data in the prevention and control relevant regulations, and sending the judgment result to a variable information board for display;
an alarm: once the service processor finds that the identified vehicle is from the epidemic prevention risk area, alarming is carried out;
a power module: the system is used for supplying power to the service processor, the variable information board, the safety data transmission module, the 4G exchange module, the vehicle identification camera, the antenna and the alarm.
4. The multi-mode vehicle classification prevention and control integrated system according to claim 3, wherein the service processor is an industrial personal computer.
5. The multi-mode vehicle classification prevention and control integrated system according to claim 2, wherein the safety data transmission and transmission module of the toll station comprises a frequency modulation signal transmitter, a cryptographic processor A and a microcontroller A;
frequency modulation signal transmitter: the modulator is used for modulating and transmitting signals, modulating digital signals into analog signals according to specified carrier frequency through the modulator, and transmitting the analog signals through the antenna;
and the cryptographic processor A: the system comprises a microcontroller A, a data encryption module, a data processing module and a data processing module, wherein the data encryption module is used for receiving a vehicle passing data encryption instruction sent by the microcontroller A and returning an encrypted and decrypted vehicle passing data result to the microcontroller A;
the microcontroller A: the method comprises the steps that vehicle passing data of a toll lane in a highway toll collection system are collected through a serial port, the vehicle passing data are transmitted to a national password processor A according to a specified signaling, and the vehicle passing data encrypted by the national password processor A are transmitted out through a frequency modulation signal transmitter and transmitted to a safety data transmission receiving module;
the safety data transmission and receiving module comprises a frequency modulation signal receiver, a national secret processor B and a microcontroller B;
frequency modulated signal receiver: the device is used for receiving and demodulating signals, receiving analog frequency modulation signals through an antenna matched with the frequency modulation signal receiver, and demodulating the analog signals of the vehicle passing data into digital signals of the vehicle passing data through a demodulator according to a specified frequency;
and a cryptographic processor B: the system is used for receiving a vehicle passing data decryption instruction sent by the microcontroller B and returning an encrypted and decrypted vehicle passing data result to the microcontroller B;
and the microcontroller B: and transmitting the digital signals of the vehicle passing data received by the frequency modulation signal receiver to a national secret processor B according to a specified signaling, and returning the digital signals of the vehicle passing data decrypted by the national secret processor B to the service processor through a serial port.
6. The multi-mode vehicle classification prevention and control integrated system according to claim 3, wherein the power modules form a 12V 350W uninterrupted working voltage-stabilized power supply, the power modules comprise a power module of a double-battery scheme and a power module of a commercial power + battery hybrid scheme, the power module of the double-battery scheme comprises two 60V20A lithium iron phosphate batteries, a bridge rectifier device and an SD-350C-12 power conversion module, the bridge rectifier device A comprises two single-phase SOA rectifiers, the two 60V20A lithium iron phosphate batteries are respectively connected with the two single-phase SOA rectifiers, and the two single-phase SOA rectifiers are connected with a power terminal bank through the SD-350C-12 power conversion module; the power supply module of the mixed scheme of the commercial power and the battery comprises a 60V20A lithium iron phosphate battery, 220V commercial power, a bridge rectifier B, an SD-350C-12 power supply conversion module and an LRS-350-12 power supply conversion module; the bridge type rectifying device B comprises two single-phase SOA rectifiers, a 60V20A lithium iron phosphate battery is connected with the two single-phase SOA rectifiers of the bridge type rectifying device B through an SD-350C-12 power supply conversion module, 220V mains supply is connected with the two single-phase SOA rectifiers of the bridge type rectifying device B through an LRS-350-12 power supply conversion module, and the two single-phase SOA rectifiers of the bridge type rectifying device B are connected with a power supply terminal row.
7. The system of claim 2, wherein the robot has two vehicle recognition cameras for recognizing the license plates of two vehicles passing through the lane.
8. The system as claimed in claim 2, wherein the control robot is disposed at a tightening bayonet outside the exit of the highway toll station and corresponds to a vehicle passing road from the exit of the highway toll station.
9. The multimode vehicle classification prevention and control integrated system as claimed in claim 3, wherein the prevention and control robot has two variable information boards respectively disposed at two opposite sides of the prevention and control robot, wherein the variable information board at one side is used for a driver of a vehicle about to exit from the highway toll station to check whether the vehicle is required to pass, and the variable information board at the other side is used for a prevention and control manager to check whether the vehicle is required to pass, so as to conveniently guide the vehicle about to exit from the highway toll station.
10. The multi-mode vehicle classification prevention and control integrated system according to claim 3, wherein the prevention and control robot further comprises a robot housing, the variable information board is arranged outside the robot housing, the vehicle identification camera is arranged at the upper end of the robot housing as an eye on the robot housing, the alarm is arranged on the robot housing, and the service processor, the safety data transmission module, the 4G exchange module, the antenna and the power supply module are arranged in the robot housing.
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