CN205451497U - Bayonet socket exceeds speed limit and triggers narrow ripples radar installations firmly - Google Patents
Bayonet socket exceeds speed limit and triggers narrow ripples radar installations firmly Download PDFInfo
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- CN205451497U CN205451497U CN201521055885.1U CN201521055885U CN205451497U CN 205451497 U CN205451497 U CN 205451497U CN 201521055885 U CN201521055885 U CN 201521055885U CN 205451497 U CN205451497 U CN 205451497U
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Abstract
The utility model discloses a bayonet socket exceeds speed limit and triggers narrow ripples radar installations firmly, which comprises a fixing base plate, the last regulation fixed plate of installing of PMKD, circuit board and battery are installed to casing and back casing before installing on the fixed regulating plate in the cavity that preceding casing and back casing formed, install the radar on the circuit board, back casing upper end middle part is equipped with speed digital display, be equipped with power indicator on the speed digital display, speed digital display below left side is equipped with location adjustment button, and the below right side is equipped with switch, back casing lower extreme middle part is equipped with the self -checking button, back chassis bottom left end is equipped with data -out port. The utility model discloses simple structure, reasonable in design, radar adopt hard trigger mode, not only guarantee accurate the candid photograph, still can realize to the accurate measurement of the motor vehicle speed of a motor vehicle with to the statistics of vehicle flowrate, reduce the equipment node at front end crossing, reduce the routine maintenance volume, reduced fault occurrence point, installation and debugging are simpler, and the later maintenance cost reduces by a wide margin.
Description
Technical field
This utility model relates to speed measuring equipment technical field, and specifically a kind of bayonet socket hypervelocity is hard triggers narrow ripple radar installations.
Background technology
At present, Ordinary Rd both domestic and external and the highway mode that tests the speed progressively is converted into narrow ripple radar velocity measurement and video frequency speed-measuring by original ground sensing coil speed measuring, wide ripple radar velocity measurement.The highway controller that tests the speed can effectively be contained the generation of vehicle accident and spread, it has also become the system that expressway construction is indispensable.Velocity-measuring system has the most been considered in the construction of whole system by newly-built highway in the design phase, and more built highway is also continually introducing velocity-measuring system.Its market demand is the hugest.But application in highways is the most domestic product that tests the speed at present, cost is high, Maintenance Difficulty becomes the major obstacle that velocity-measuring system is promoted.
Utility model content
The purpose of this utility model is to provide a kind of bayonet socket hypervelocity narrow ripple radar installations of hard triggering, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of bayonet socket hypervelocity is hard triggers narrow ripple radar installations, including fixing base plate, described fixing base plate is provided with adjustment fixing plate, and adjustment fixing plate bottom is hinged with fixing base plate；Being provided with front housing and back cabinet, described front housing and back cabinet snapping, front housing and back cabinet on adjustment fixing plate and form a cavity, be provided with circuit board and battery in described cavity, circuit board is connected with battery by wire；Radar is installed on circuit board；Back cabinet upper center is provided with speed digital display screen, and speed digital display screen is connected with circuit board by data wire；Speed digital display screen is provided with power supply indicator；Speed digital display screen lower left is provided with location regulation button, and regulation button is connected with circuit board by data wire；Speed digital display screen lower right is provided with on and off switch, and on and off switch is connected with battery by wire；Being provided with self-inspection button in the middle part of back cabinet lower end, self-inspection button is connected with circuit board by data wire；Bottom back cabinet, left end is provided with data-out port；Bottom back cabinet, centre position is provided with nameplate.
As further program of the utility model: the supply voltage of described battery is 10.5V～16.6V DC voltage, power supply maximum current is 0.3A.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, reasonable in design, and radar uses the pattern that firmly triggers, and not only ensure accurately to capture, also can realize accurately measuring and to wagon flow statistics of variables motor vehicle speed；Realize a fast original image of car one, do not affected by light, it is ensured that capture effect, bat will not be leaked, will not disorderly clap picture, capture location efficiency and reach industry standard.Reduce the device node at crossing, front end, reduce regular maintenance amount.Decreasing fault generation point, make system run more stable, installation and debugging are simpler, and later maintenance cost is greatly lowered.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the rearview of Fig. 1.
In figure: 1-front housing, 2-circuit board, 3-radar, 4-adjustment fixing plate, 5-fixes base plate, 6-back cabinet, 7-power supply indicator, 8-on and off switch, 9-self-inspection button, 10-nameplate, 11-speed digital display screen, 12-location regulation button, 13-data-out port.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1～2, a kind of bayonet socket hypervelocity is hard triggers narrow ripple radar installations, including fixing base plate 5, described fixing base plate 5 is provided with adjustment fixing plate 4, and adjustment fixing plate 4 bottom is hinged with fixing base plate 5, and adjustment fixing plate 4 can adjust angle；Being provided with front housing 1 and back cabinet 6, described front housing 1 and back cabinet 6 snapping, front housing 1 and back cabinet 6 on adjustment fixing plate 4 and form a cavity, be provided with circuit board 2 and battery in described cavity, circuit board 2 is connected with battery by wire；Radar 3 is installed on circuit board 2；Back cabinet 6 upper center is provided with speed digital display screen 11, and speed digital display screen 11 is connected with circuit board 2 by data wire, it is possible to the speed of display vehicle；Speed digital display screen 11 is provided with power supply indicator 7；Speed digital display screen 11 lower left is provided with location regulation button 12, and regulation button is connected with circuit board 2 by data wire；Speed digital display screen 11 lower right is provided with on and off switch 8, and on and off switch 8 is connected with battery by wire；Being provided with self-inspection button 9 in the middle part of back cabinet 6 lower end, self-inspection button 9 is connected with circuit board 2 by data wire；Bottom back cabinet 6, left end is provided with data-out port 13, it is possible to carry out data output, can be charged equipment simultaneously；Bottom back cabinet 6, centre position is provided with nameplate 10, the parameter of recording equipment.
Further, the supply voltage of battery described in the utility model is 10.5V～16.6V DC voltage, and power supply maximum current is 0.3A.
This utility model is the indispensable speed measuring equipment of high-definition intelligent bayonet socket monitoring system front end data acquisition.Headend equipment uses the Intelligent integrated camera of 3,000,000 pixels, is equipped with the indispensable hardware cell such as ripple radar locally stored, narrow, flash lamp simultaneously.System uses radar triggering technique, not only ensures the accurate candid photograph to motor vehicles, also can realize accurately measuring and to wagon flow statistics of variables motor vehicle speed.Local SD card storage or crossing intelligent control host distribution storage mode are then supported in front end data storage.Project preferable for communication environment, it would however also be possible to employ SD card is locally stored+framework of center centralized stores, to reduce the device node at crossing, front end, reduces regular maintenance amount.The simplification of system structure decreases fault generation point, makes system run more stable, and installation and debugging are simpler, and later maintenance cost is greatly lowered.
This utility model utilizes doppler principle to be operated, when target is when radar antenna is close, and reflected signal frequency will be above transmitter frequency；Otherwise, when target is gone away from antenna, reflected signal frequency will be less than launching probability.So can calculate the relative velocity of target and radar 3 by the change numerical value of frequency.The advantage that radar triggers firmly, a fast original image of car one, not by high light, backlight, reflective affected, ensureing to capture effect, the time period mutually do not changed by daytime, night is affected, will not be leaked bat, do not disturbed through the car shadow of vehicle by adjacent lane, will not disorderly clap picture；Capture location efficiency and reach industry standard.
This utility model has the following characteristics that
The supply voltage of battery is 10.5V～16.6V DC voltage, and power supply maximum current is 0.3A；There is antipole protection and duplicate protection protected by in-line arrangement diode；Electronic component all uses solid-state integrated circuit and transistor and other accessories；Normal operation circumstances is: temperature is-40 DEG C～+85 DEG C；Relative humidity is ± 95% (non-condensation condition)；Test the speed scope: 2km/h≤speed≤400km/h；Internal degree of accuracy: ± 0.1km/h；Outside degree of accuracy: ± 0.1km/h；Outside degree of accuracy verification uses frequency regulator (K frequency)；Can the locking tracking time, synchronized tracking, inerrancy input；Antenna type is plate aerial；Lens can carry out accurate ground return；Polarity is positive pole circulation；Width of light beam is 3 times of distances that 8 scales are accurate；Receiving type is that downward Schottky shot is launched, and stops mixed type light emitting diode；Microwave signal uses condenser type diode to occur；Target acquistion distance is 0～500m, apart from adjustable；The leakage of tachymeter microwave safe value can be less than (containing) 3um/cm2；Response time is less than (containing) 10ms；Use serial ports 232 and RS485 interface to connect, select to be connected and communicate with mode according to field condition, it is achieved a car one speed function is analyzed in data storage.
The misleading of triggering hard to radar has three kinds of judgements:
Radar connects the data that AccessPort shows, for multi-output data, is not hard triggering；
Radar connects camera, radar emission region, camera video region, separately two regions, do not capture, be not hard triggering；
Radar connects camera, and use in the evening, does not has light source not capture, and is not hard triggering.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (2)
1. the bayonet socket hypervelocity narrow ripple radar installations of hard triggering, including fixing base plate (5), on described fixing base plate (5), adjustment fixing plate (4) is installed, it is characterised in that: adjustment fixing plate (4) bottom is hinged with fixing base plate (5)；Front housing (1) and back cabinet (6) are installed on adjustment fixing plate (4), described front housing (1) and back cabinet (6) snapping, front housing (1) and back cabinet (6) form a cavity, being provided with circuit board (2) and battery in described cavity, circuit board (2) is connected with battery by wire；Radar (3) is installed on circuit board (2)；Back cabinet (6) upper center is provided with speed digital display screen (11), and speed digital display screen (11) is connected with circuit board (2) by data wire；Speed digital display screen (11) is provided with power supply indicator (7)；Speed digital display screen (11) lower left is provided with location regulation button (12), and regulation button is connected with circuit board (2) by data wire；Speed digital display screen (11) lower right is provided with on and off switch (8), and on and off switch (8) is connected with battery by wire；Being provided with self-inspection button (9) in the middle part of back cabinet (6) lower end, self-inspection button (9) is connected with circuit board (2) by data wire；Back cabinet (6) bottom left end is provided with data-out port (13)；Centre position, back cabinet (6) bottom is provided with nameplate (10).
Bayonet socket the most according to claim 1 hypervelocity is hard triggers narrow ripple radar installations, it is characterised in that: the supply voltage of described battery is 10.5V～16.6V DC voltage, and power supply maximum current is 0.3A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055885.1U CN205451497U (en) | 2015-12-16 | 2015-12-16 | Bayonet socket exceeds speed limit and triggers narrow ripples radar installations firmly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055885.1U CN205451497U (en) | 2015-12-16 | 2015-12-16 | Bayonet socket exceeds speed limit and triggers narrow ripples radar installations firmly |
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| Publication Number | Publication Date |
|---|---|
| CN205451497U true CN205451497U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521055885.1U Active CN205451497U (en) | 2015-12-16 | 2015-12-16 | Bayonet socket exceeds speed limit and triggers narrow ripples radar installations firmly |
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| CN (1) | CN205451497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527506A (en) * | 2017-09-20 | 2017-12-29 | 上海安道雷光波系统工程有限公司 | Embedded radar monitors recombination optics and radar monitoring capturing system and method |
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2015
- 2015-12-16 CN CN201521055885.1U patent/CN205451497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527506A (en) * | 2017-09-20 | 2017-12-29 | 上海安道雷光波系统工程有限公司 | Embedded radar monitors recombination optics and radar monitoring capturing system and method |
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| GR01 | Patent grant |