CN2888512Y - Traffic signal testing device - Google Patents
Traffic signal testing device Download PDFInfo
- Publication number
- CN2888512Y CN2888512Y CNU2006200082549U CN200620008254U CN2888512Y CN 2888512 Y CN2888512 Y CN 2888512Y CN U2006200082549 U CNU2006200082549 U CN U2006200082549U CN 200620008254 U CN200620008254 U CN 200620008254U CN 2888512 Y CN2888512 Y CN 2888512Y
- Authority
- CN
- China
- Prior art keywords
- traffic
- signal
- led light
- proving installation
- traffic signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model discloses a traffic signal-testing device, belonging to the traffic signal-detection equipment. The utility model relates used for displaying and testing traffic lights controller working program. LED indicator light board in front of the case is a traffic intersection simulation plate. Red, yellow, green signal lights group is arranged on the LED signal light board, wherein in the diagonal of the LED signal light board the indicator light are arranged for pedestrians crossing the street and vehicles turning left-hand; mock traffic intersection line and mock traffic intersection signs are set on the LED signal light board, and corresponding LED indicator lights are arranged on the traffic intersection signs; signals, zero line, input and output aviation plugs are arranged on the side of the case. The utility model relates capable of mocking the real time effect of real traffic signal controller, display as most as 32 signal lights group, meet the demands of the test when the traffic signal controller is in full load run, validate the traffic signal control project and observe directly if signal control program has defects.
Description
Technical field
The utility model belongs to the traffic signals checkout equipment, is used to show and detect a kind of traffic signals proving installation of traffic signal control working routine.
Background technology
Traffic signal control is to be used for handling belisha beacon to make it a kind of control device of changing according to certain rule, the traffic signals controlling schemes of formulating according to field condition is input into traffic signal control, by the current order of traffic signal control according to controlling schemes control crossing different directions, order is exported different light colors, and the traffic trip person follows the light color indication and makes corresponding actions current or that stop.Traffic signal control is that the city intersection vehicle is commanded and the important component part of the control system of dredging, and unimpeded, the safety of urban transportation of urban road and the management of urban transportation are all played crucial effects.The purpose that traffic signal control is set is orderly, safe the passing through of all directions traffic trip person that is in the crossing in order to make, and reduces the traffic flow conflict and crosses, and reduces traffic trip person's delay.
At present, the setting of providing for oneself of each manufacturer is adopted in the test of traffic signal control more, there is not unified proving installation, make test result inevitably have certain departing from property, manufacturer provides device for oneself and mostly is resistance luminous unit, its power can not satisfy the requirement of traffic signal control full-load run, can not reflect the compatibility of traffic signal control for the capacitive traffic lights, and can only show the output situation of 16 phase places (signal lamp group) at most.The traffic signal control test is many indoor, the bulky changing of traffic lights that can not adopt actual outfield to install.Especially before the signal controlling scheme implementation of formulating, when needing through checking, existing method mostly is by software simulation emulation or directly the controlling schemes input is installed in observes its ruuning situation in the on-the-spot signal controller, preceding a kind of mode has intuitive preferably, but can not guarantee the compatibility of controlling schemes and actual traffic signal controller, when the defective of a kind of mode in back is at the scene directly the verifying and debugging controlling schemes, will cause very big threat to traffic trip person safety.
Summary of the invention
Shortcoming for fear of existing traffic signal control and the validation test of traffic signals controlling schemes, the utility model provides not only can test the traffic signal control function, also is used in a kind of traffic signals proving installation of checking traffic signals control program feasibility under the laboratory environment.It is characterized in that described traffic signals proving installation is that the LED light panel 5 of cabinet 8 fronts is the traffic intersection analog board.Reddish yellow green signal light group 7 is installed on 5 four positive limits of LED light panel, on its diagonal line, arranges pedestrian's street crossing pilot lamp 6, secondary pedestrian's street crossing pilot lamp 10 and a secondary left-hand bend pilot lamp 11; On LED light panel 5, also be provided with the traffic intersection markings and the traffic intersection tag mark 13 of simulation; At the left surface of cabinet 8 heat radiation exhaust fan 9 is installed, the aviation plug 4 of louvre 3 and signal, zero line, input and output is set at the right flank of cabinet 8; At the bottom surface of cabinet 8 two end supports plate 12, wheeled transportation device 1 and anti-carriage 2 of toppling over are installed below each back up pad 12.
The shunt resistance of described signal lamp group is divided into 4 groups, is installed on the aluminium heat sink, and aluminium heat sink is installed on the casing by bolt.
Described LED light 14 is in parallel with shunt resistance 15, is connected with the AC-220V power supply terminal, forms luminescence unit, and the shared zero line side 16 of all luminescence units is connected with the signal lamp zero terminal of traffic signal control, forms complete loop.
Described position at the traffic intersection tag mark all is equipped with corresponding LED light.
104 LED light 14 are installed on the described LED light panel 5 altogether.
The beneficial effects of the utility model be can be that is virtually reality like reality the live effect that produces of traffic signal control, maximum can show the output of 32 phase places (signal lamp group) signal, satisfy the requirement of traffic signal control full load operation test, independently fan heat sink is installed, the characteristic that possesses capacitive signal lamp and resistive signal lamp simultaneously, wheeled transportation device is installed, and anti-dumping covers meter.Checking traffic signals controlling schemes, but Direct observation control program signal defectiveness whether.
Description of drawings
Fig. 1 is a traffic signals proving installation structural representation.
Fig. 2 is the traffic intersection analog board face figure of traffic signals proving installation.
Fig. 3 is the elementary diagram of traffic signals proving installation.
Embodiment
The utility model provides not only can test the traffic signal control function, also is used in a kind of traffic signals proving installation of checking traffic signals control program feasibility under the laboratory environment.In traffic signals proving installation structural representation shown in Figure 1, the LED light panel 5 of cabinet 8 fronts is the traffic intersection analog board.Red, yellow, green signal light group 7 is installed on 5 four positive limits of LED light panel, on its diagonal line, arranges pedestrian's street crossing pilot lamp 6, secondary pedestrian's street crossing pilot lamp 10 and a secondary left-hand bend pilot lamp 11; At traffic intersection markings that on LED light panel 5, also are provided with simulation and traffic intersection tag mark 13, and corresponding LED light 14 is installed all in the position of traffic intersection tag mark; At the left surface of cabinet 8 heat radiation exhaust fan 9 is installed, the aviation plug 4 of louvre 3 and signal, zero line, input and output is set at the right flank of cabinet 8; At the bottom surface of cabinet 8 two end supports plate 12, wheeled transportation device 1 and anti-carriage 2 of toppling over are installed below each back up pad 12.
The utility model adopts 220V, 25W, 10K Ω has heat radiating fins shunt resistance as load unit, every group of output driving power all is connected with LED light 14 with independent shunt resistance 15, for the ease of centralized management, heat sink resistance is divided into 4 groups, is installed on the aluminium heat sink, aluminium heat sink is installed on the casing by bolt.2 radiator fans 9 of powering separately are installed to play the effect of whole cooling.Every group of drive output of traffic signal control exported respectively and controlled power supply red, yellow, green coston light, inputs to the LED light panel 5 that traffic signals are tested by cable, and 104 LED light 14 are installed on it altogether.LED light 14 is in parallel with shunt resistance 15, is connected with the AC-220V power supply terminal, forms luminescence unit, and the shared zero line 16 of all luminescence units is connected with the signal lamp zero terminal of traffic signal control, forms complete loop.When power supply is imported, the LED light 14 of respective color will be lighted, and will be normal with the expression signal.The utility model shell is iron casing 8, has independently ground terminal, except that the power lead of radiator fan 9, all leads that is connected with the external world are all by 2 50 pin aviation plugs 4, can use instead mutually between the aviation plug 4, the circuit that each aviation plug 4 connects can guarantee that all the utility model shows the output of 16 phase places (signal lamp group).LED light after the shunt resistance parallel-series, can satisfy the requirement of traffic signal control for capacitive signal lamp and the test of resistive signal lamp from as capacitive simultaneously.
Claims (5)
1. a traffic signals proving installation is characterized in that, described traffic signals proving installation is that the LED light panel (5) of cabinet (8) front is the traffic intersection analog board; Reddish yellow green signal light group (7) is installed on (5) four positive limits of LED light panel, on its diagonal line, arranges a pedestrian's street crossing pilot lamp (6), secondary pedestrian's street crossing pilot lamp (10) and secondary left-hand bend pilot lamp (11); At traffic intersection markings that on LED light panel (5), also are provided with simulation and traffic intersection tag mark (13); At the left surface of cabinet (8) heat radiation exhaust fan (9) is installed, the aviation plug (4) of louvre (3) and signal, zero line, input and output is set at the right flank of cabinet (8); At the bottom surface of cabinet (8) two end supports plate (12), wheeled transportation device (1) and anti-carriage (2) of toppling over are installed below each back up pad (12).
2. according to the described traffic signals proving installation of claim 1, it is characterized in that described signal lamp component stream resistance is divided into 4 groups, is installed on the aluminium heat sink, aluminium heat sink is installed on the casing by bolt.
3. according to the described traffic signals proving installation of claim 1, it is characterized in that, described LED light (14) is in parallel with shunt resistance (15), be connected with the AC-220V power supply terminal, form luminescence unit, the shared zero line of all luminescence units (16) is connected with the signal lamp zero terminal of traffic signal control, forms complete loop.
4. according to the described traffic signals proving installation of claim 1, it is characterized in that described position at the traffic intersection tag mark all is equipped with corresponding LED light.
5. according to the described traffic signals proving installation of claim 1, it is characterized in that, 104 LED light (14) are installed on the described LED light panel (5) altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200082549U CN2888512Y (en) | 2006-03-20 | 2006-03-20 | Traffic signal testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200082549U CN2888512Y (en) | 2006-03-20 | 2006-03-20 | Traffic signal testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888512Y true CN2888512Y (en) | 2007-04-11 |
Family
ID=38047083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200082549U Expired - Fee Related CN2888512Y (en) | 2006-03-20 | 2006-03-20 | Traffic signal testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888512Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615347A (en) * | 2009-07-20 | 2009-12-30 | 交通部公路科学研究所 | Processing method of traffic control data and device |
| CN101615348A (en) * | 2009-07-20 | 2009-12-30 | 交通部公路科学研究所 | Signal switching method in the traffic control simulation testing system and equipment |
| CN112924904A (en) * | 2021-02-23 | 2021-06-08 | 青岛鼎信通讯股份有限公司 | Aviation plug line sequence recognition tool suitable for feeder terminal |
-
2006
- 2006-03-20 CN CNU2006200082549U patent/CN2888512Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615347A (en) * | 2009-07-20 | 2009-12-30 | 交通部公路科学研究所 | Processing method of traffic control data and device |
| CN101615348A (en) * | 2009-07-20 | 2009-12-30 | 交通部公路科学研究所 | Signal switching method in the traffic control simulation testing system and equipment |
| CN101615348B (en) * | 2009-07-20 | 2014-03-12 | 交通部公路科学研究所 | Signal switching method and equipment in traffic control simulation testing system |
| CN112924904A (en) * | 2021-02-23 | 2021-06-08 | 青岛鼎信通讯股份有限公司 | Aviation plug line sequence recognition tool suitable for feeder terminal |
| CN112924904B (en) * | 2021-02-23 | 2023-01-31 | 青岛鼎信通讯股份有限公司 | Aviation plug line sequence recognition tool suitable for feeder terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2888512Y (en) | Traffic signal testing device | |
| CN102802327A (en) | LED (light emitting diode) street lamp and remote intelligent monitoring system thereof | |
| CN104853498A (en) | Intelligent street lamp road monitoring system and monitoring method thereof | |
| CN201642049U (en) | Visual recognition response time tester with adjustable visual environment lighting conditions | |
| CN105761569A (en) | 10Kv distribution transformer simulation system | |
| CN103558562B (en) | A kind of power module proving installation and method | |
| CN204335114U (en) | Energy-conserving road lamp terminal intelligent control system | |
| CN101505569A (en) | LED road lamp computer management system and apparatus | |
| CN106851903B (en) | The method and system of LED multi-path lamp bead driving are realized using small-power power | |
| CN107426868A (en) | A kind of LED signal machine control system | |
| CN203673659U (en) | Intelligent traffic light control system applied at crossroad | |
| CN204086384U (en) | One can cascade distribution branch current pick-up unit | |
| CN206906569U (en) | Great current mutual inductor site error verification mobile laboratory | |
| CN105572592A (en) | Rotating speed testing device and rotating speed testing method for DC motor, and testing system for air conditioner | |
| CN205690364U (en) | A kind of intelligent LED street lamp | |
| CN210606102U (en) | Fault detection system of traffic signal lamp | |
| CN207150909U (en) | A kind of VR cameras and its condition indication circuit | |
| CN209895537U (en) | Intelligent networking automobile millimeter wave radar teaching training platform | |
| CN209281631U (en) | A kind of traffic lights | |
| CN106877499A (en) | A kind of energy-storage system of radio scenery lamp | |
| CN203659296U (en) | Electric power practical training teaching display cabinet | |
| CN202406353U (en) | Forced air cooling system for LED street lamp | |
| CN112235900A (en) | Ice and snow landscape high-voltage lamp strip drive control system with self-detection and modularization | |
| CN106124966A (en) | Source count device fault detection system and detection method thereof | |
| CN202694733U (en) | Automation indicating lamp board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20100320 |