SU830495A1 - Device for measuring the length and speed of transport facility - Google Patents
Device for measuring the length and speed of transport facility Download PDFInfo
- Publication number
- SU830495A1 SU830495A1 SU792798992A SU2798992A SU830495A1 SU 830495 A1 SU830495 A1 SU 830495A1 SU 792798992 A SU792798992 A SU 792798992A SU 2798992 A SU2798992 A SU 2798992A SU 830495 A1 SU830495 A1 SU 830495A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- length
- speed
- measuring
- transport facility
- input
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
II
Изобретение относитс к автоматизации управлени движением транспортных средств.This invention relates to the automation of vehicle traffic control.
Известно устройство дл учета параметров транспортных потоков, содержащее детекторы транспорта, подключенные к регистру состо ни детеч кторов и блоку определени смены состо ни детекторов, выход которого подключен ко входу блока синхрониз .ации и вхо.у регистратора, и соединенные последовательно генератор импульсов, счетчик времени и блок кодировани l.A device for recording the parameters of transport streams is known, comprising transport detectors connected to the detectors status register and the detectors state change detection unit, the output of which is connected to the input of the synchronization unit and the input of the recorder, and a series-connected pulse generator, time counter and coding block l.
Наиболее близким техническим решением вл етс устройство дл измерени параметров движени транспортных средств, содержащее два детектора транспорта, подключенные ко входам блока управлени , один выход которого подключен к первому входу измерител длины, а другой - к первому входу измерител скорости, втосой вход которого соединен с выходом генератора частоты, блок регистрации , а также включенные последовательно частотный демодул тор, амплитудный дискриминатор и управл емый генератор f2l.The closest technical solution is a device for measuring vehicle motion parameters, which contains two transport detectors connected to the inputs of a control unit, one output of which is connected to the first input of a length meter, and the other to the first input of a speed meter, which inlet connects to the output of a frequency generator, a registration unit, as well as a frequency demodulator connected in series, an amplitude discriminator and a controlled f2l generator.
Недостатками данных устройств вл етс их сложность и низка точность определени длины транспортных средств.The disadvantages of these devices are their complexity and the low accuracy of determining the length of vehicles.
Цель изобретени - повышение точности и упрощение устройства.The purpose of the invention is to improve the accuracy and simplify the device.
Поставленна цель достигаетс тем, что в устройство введен управл емый делитель частоты, выходы генератора частоты, измерител скорости и блока управлени соединены со входами управл емого делител часхоты , выход которого подключен ко второму входу измерител длинУ, выходы измерител скорости, блока управлени и измерител длины соединены со входами блока регистрации.The goal is achieved by introducing a controlled frequency divider into the device, the outputs of the frequency generator, the speed meter and the control unit are connected to the inputs of the controlled clock-time divider, the output of which is connected to the second input of the length meter, the outputs of the speed meter, the control unit and the length meter are connected with the inputs of the registration block.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792798992A SU830495A1 (en) | 1979-07-16 | 1979-07-16 | Device for measuring the length and speed of transport facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792798992A SU830495A1 (en) | 1979-07-16 | 1979-07-16 | Device for measuring the length and speed of transport facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU830495A1 true SU830495A1 (en) | 1981-05-15 |
Family
ID=20841796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792798992A SU830495A1 (en) | 1979-07-16 | 1979-07-16 | Device for measuring the length and speed of transport facility |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU830495A1 (en) |
-
1979
- 1979-07-16 SU SU792798992A patent/SU830495A1/en active
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