HIK VISION DS-TMC403-E Manuel utilisateur
How to Configure DS-TMC403-E
1. Installation
Installation Standard
Choose a horizontal installation floor
Pre-embedded cables, the conduit should be 50 mm above the ground to prevent
water from entering the cable and causing a short circuit
When installing against a wall, at least 200mm of space should be reserved between
the back cover and the wall to facilitate wiring and other operations
When installing this device, the fuselage needs to be turned sideways to align with
the capture position;
(1) Capture Distance
The capture position is 3.5-5m away from the capture unit
2. Fixed Base
The camera needs to be fixed to the mounting surface with expansion screws.
(1) According to the general direction of the all-in-one chassis on the safety island,
punch 3 holes in the safety island, as shown in the figure below
(2) Use an impact drill to drill holes on the installation holes with a depth of about
120mm; for the 3 racetrack holes at the bottom
(3) Insert the expansion bolts with a diameter of 12mm into the installation holes, and
tighten the nuts to fix them.
3. Cable Connection
This equipment is equipped with a special terminal block, and all wiring needs to be
completed on the terminal block.
(1) Trigger mode wiring:
IO trigger: the trigger device is connected to IN1 and G of the ALARM port;
(2) Gate control and gate signal wiring:
Control gate: the corresponding 1A1B2A2B corresponding to the opening and
closing of the gate
The wiring of the remote control alarm signal of the gate: the output of the gate is
opened in place (remote control alarm) and connected to the camera ALARM IN1,
G
After the gate signal wiring is completed, you need to configure the relevant functions
in the Device Configuration - Entrances and Exits - Entrance and Exit - Barrier
Status - IO associated with the barrier, as shown in the following figure. In addition,
the network interface of the device can be accessed from the reserved network port on
the patch panel, and other network ports in the device are not allowed to be wired
additionally.
4. Upgrade FW
After the upgrade is successful, you will be prompted to restart, first choose not to
restart, simply restore and then restart, and then re-configure.
5. Application Mode
(1) Trigger type
I/O coil: trigger camera capture by external switch signal, coil or radar
Video Detection: trigger camera capture through pure video
Radar mixed operation: select this triggering method for radar mixed operation
(2) I/O Trigger Default Status
Falling Edge is selected by default
(3) Linked I/O No
According to the trigger signal access selection, ALARM IN1 corresponds to IO1,
and so on
(4) Radar hybrid configuration and wiring
Select IO1 for the radar mixed forward radar, connect IN1 and GND for the
corresponding trigger radar, select IO2 for the backward radar, and connect IN2
and GND for the corresponding logic radar
6. Angle adjustment
The optimal recognition effect requires the license plate to be placed in the lower
1/3 of the center of the image, as shown in the following figure
Adjust the camera orientation by rotating the fuselage left and right, and adjust
the internal up and down by adjusting the screws as shown in the figure.
7. Pixel adjustment
(1) License plate recognition position and pixel points
The trigger recognition range of the capture camera is 3.5-5 meters, and the best
position is 4 meters (the distance between the trigger capture and the camera); the
capture position of the capture camera is best at the lower 1/3 of the overall image;
The pixel size of plate character height should be between 25~30.
(2) Pixel adjustment and picture clarity
If the recognition trigger position is in the best state and the pixels are still not
satisfied, you can adjust the pixel point and the clarity of the picture by adjusting
the focus. The specific adjustment position is shown in the figure on the right.
8. Recognition Area
The identification area must be drawn according to the actual scene of the scene,
and it is forbidden to use the default area or doodle randomly.
When taking pictures, the license plate and the front of the car must be inside the
recognition area.
The recognition area includes the track area before the snapshot; do not over-draw
the irrelevant area, which will affect the recognition speed
The quadrilateral formed by lane line 1 and the right boundary line of the lane is
the detection area
Trigger line: In coil mode, the trigger line is configured as the actual trigger
position and inside the quadrilateral surrounded by lane lines; in video trigger mode,
the trigger line is set at half of the quadrilateral formed by the lane lines, and is
guaranteed to be within the quadrilateral
9. Capture Parameters
(1) License Parameters
License plate direction: generally, choose the front and back license plates. When
the video triggers mixed traffic and needs to filter the tail license plate, select the
forward license plate.
(2) Supplement Light
Control Constant Light by Brightness: the lower the brightness threshold, the easier
the fill light is to light up. When the threshold is 0, the fill light is always on.
Control Constant Light by Schedule: enable it according to actual needs, it is
recommended to enable it by schedule
(1) Vehicle Feature
If you want to identify the car model, you need to open any feature parameter here.
After the car logo sub-brand and other information are checked, it can also be
recognized. You can superimpose the relevant information on the character overlay,
and you can see it on the original snapshot.
10.Image Parameters
(1) General parameters
WDR: If the lights are too bright at night and the image is too explosive, the WDR
can be turned on to suppress the lights according to the time.
Note: Turning on WDR will cause the image noise to increase, so you don't need to turn
it on when it's not necessary
Iris Type: If the image is whitish in strong light, select Manual for lens type
Enable license plate brightness compensation: Solve the problem of forward and
backward lighting: suppress excessive explosion when forward lighting;
(2) Video image parameters
Shutter Speed (μs): If the image is too explosive at night, you can lower the shutter
appropriately
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