The vehicle type recognition device of channel-type automatic spray decontamination system
Technical field
The utility model is related to the inspection and quarantine field of entry and exit, especially the spray sterilization of vehicle.
Background technology
Channel-type automatic spray decontamination system, be a kind of by optical sensor system or electromagnetic induction sensor-based system to passing through
The vehicle of passage is sensed, and Intellectualized starting dynamical system carries out spraying disinfection to the vehicle entering in passage and container
Or the device of water curtain sterilization.Mainly apply to the places such as airport, railway station, port and pier, container station, station to carry out clearly
Wash, sterilize, prevent epidemic.
In some applications, container is by the vehicle of passage, identifies and to disinfect mode single;But some
In application, do not shunted by the large and small car of the vehicle of passage it may be possible to container is it may be possible to Super Car.Different automobile types
Vehicle is different to the job requirement of automatic spray decontamination system, if the vehicle occurring in same passage differs greatly, is difficult to make
Use single disinfection method processing mode, or not good using Disinfection Effect after single disinfection method mode.
Content of the invention
The purpose of this utility model is to provide a kind of vehicle type recognition device of channel-type automatic spray decontamination system, the party
Case can effectively identify position and the type of current vehicle.
The technical solution of the utility model is:A kind of vehicle type recognition device of channel-type automatic spray decontamination system, this dress
Put including porte-cochere, the safety island of porte-cochere both sides, in front of porte-cochere, the electromagnetism of 10 meters of underground position setting passes
Sensor, is provided with passage preparation section front portion monitoring bar, the front portion of porte-cochere sets between the front portion of porte-cochere and electromagnetic sensor
There is channel front portion monitoring bar, the rear portion of porte-cochere is provided with channel rear portion monitoring bar, the top of passage preparation section front portion monitoring bar
Photoelectric sensor is installed, the middle part of passage preparation section front portion monitoring bar is provided with photoelectric sensor, the anterior prison of passage preparation section
The bottom of control lever is provided with photoelectric sensor, channel front portion monitoring bar is provided with photoelectric sensor, in channel rear portion monitoring bar
Photoelectric sensor, the testing result of the sensor group of electromagnetic sensor and photoelectric sensor composition are installed, binding time reads
With the collection value of computing device, through vehicle targets unit computing, control system is output information to by output unit.
In front of passage, rear be provided with multiple photoelectric sensors and electromagnetic sensor, form sensor group;Sensor group
In comprise three class sensor groups, respectively vehicle location identification sensor group, height of car identification sensor group, Vehicle length are known
Individual sensor group, comprises multiple sensors in each classification.
Algorithm unit includes position recognition algorithm, vehicle targets etc..
The utility model has the advantage of:Before entering passage, during vehicle travels, sensor can automatic detection vehicle
Type and state, the type of the vehicle automatically detecting and status information export control system by output unit in real time,
System is facilitated to carry out Special controlling to the vehicle in passage.
Brief description
Fig. 1 is the vehicle type recognition device structured flowchart of the utility model channel-type automatic spray decontamination system.
Fig. 2 is the vehicle type recognition device top view of the utility model channel-type automatic spray decontamination system.
Fig. 3 is the vehicle type recognition device side view of the utility model channel-type automatic spray decontamination system.
In figure:
1 sensor group, 2 times read and computing device, 3 algorithm units, 4 output units, 11 vehicle positions
Put identification sensor group, 12 height of car identification sensor groups, 13 Vehicle length identification sensor groups, 31 location recognition
Algorithm, 32 vehicle targets, 14 electromagnetic sensors, 15 passage preparation section front upper parts install photoelectric sensor,
16 passage preparation section front middle parts install photoelectric sensor, 17 passage preparation section front lower portion installations photoelectric sensor,
18 channel front portion install photoelectric sensor 19 channel rear portion install photoelectric sensor, 5 safety islands, 6 passages,
7 passage preparation section front portion monitoring bars, 8 channel front portion monitoring bars, 9 channel rear portion monitoring bars.
Specific embodiment
Below in conjunction with drawings and Examples, device of the present utility model is further explained, but content below is not
For limiting protection domain of the present utility model.
In order to ensure before vehicle enters passage system can the type of automatic detection vehicle and state, in front of passage, after
Side is provided with multiple photoelectric sensors and electromagnetic sensor, forms sensor group 1.As shown in figure 1, what sensor group 1 detected
Signal is input to algorithm unit 3 in real time.Moment to the time that algorithm unit 3 changes in sensor group 1 testing result reads and counts
Calculate device 2 and send the signal taking time result, and storage time result, algorithm unit is according to the value inputting with algorithm routine meter
Calculate and formed recognition result, result is transported to control system by output unit 4.
In Fig. 1, in sensor group 1, comprise three class sensor groups, respectively vehicle location identification sensor group 11, vehicle is high
Degree identification sensor group 12, Vehicle length identification sensor group 13, comprise multiple sensors in each classification.
As shown in figure 3, for convenience of the installation of photoelectric sensor, being respectively provided with three monitoring bars 7,8,9, pass for fixing
Sensor.The photoelectric sensor 15 of installation passage preparation section front upper part installation, passage preparation section in the monitoring bar 7 of passage preparation section front portion
The photoelectric sensor 17 that the photoelectric sensor 16 of front middle part installation, passage preparation section front lower portion are installed;In channel front portion monitoring bar 8
The photoelectric sensor that in the anterior photoelectric sensor 18 installed of installation passage, channel rear portion monitoring bar 9, installation passage rear portion is installed
19.As shown in Fig. 2 safety island 5 is arranged on the both sides of passage 6, for protecting equipment and the building of passage both sides.
As shown in Figures 2 and 3, one group of electromagnetic sensor 14 is arranged at first 10 meters of passage, is embedded in underground, bigness scale vehicle position
Put;The photoelectric sensor 18 that channel front portion is installed is arranged on Channel front end, accurately detects vehicle location and sails the time into;After passage
The photoelectric sensor 19 that portion installs is arranged on passage rear end, accurately detection vehicle location and time of departure.
The photoelectric sensor 18 that electromagnetic sensor 14, channel front portion are installed, the photoelectric sensor 19 of channel rear portion installation are examined
Survey sensor states, binding time read and computing device collection value, utilize position recognition algorithm, determine the position of vehicle
Put.
Be provided with three groups of photoelectric sensors between Channel front end and electromagnetic sensor 14, respectively before passage preparation section on
The photoelectric sensor 16 that the photoelectric sensor 15 of portion's installation, passage preparation section front middle part are installed, passage preparation section front lower portion are installed
Photoelectric sensor 17, using the level identification algorithm in vehicle targets, the height of classifying vehicle.
The photoelectric transfer that electromagnetic sensor 14, the photoelectric sensor 16 of passage preparation section front middle part installation, channel front portion are installed
The sensor states of photoelectric sensor 19 detection that sensor 18, channel rear portion are installed, know in conjunction with the length in vehicle targets
Other algorithm, the length of classifying vehicle.
According to the recognition result of early stage, comprehensively vehicle is judged.