CN202345407U - Urban road slag car speed limiting device - Google Patents
Urban road slag car speed limiting device Download PDFInfo
- Publication number
- CN202345407U CN202345407U CN2011204310672U CN201120431067U CN202345407U CN 202345407 U CN202345407 U CN 202345407U CN 2011204310672 U CN2011204310672 U CN 2011204310672U CN 201120431067 U CN201120431067 U CN 201120431067U CN 202345407 U CN202345407 U CN 202345407U
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- speed
- car
- car speed
- slag car
- micro controller
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Abstract
The utility model discloses an urban road slag car speed limiting device, which comprises a slag car. A speed sensor is arranged in the slag car; a step motor for controlling disengagement and engagement of a clutch is arranged on a clutch receiving plate; a buzzer is arranged in a cab; and the speed sensor, the step motor and the buzzer are respectively connected with a singlechip. According to the device, once an over-speed running state appears, the singlechip controls the step motor to disengage the clutch receiving plate, so that active speed reduction is realized. By combining early warning and active speed reduction, accidents caused by over speed of the slag car can be effectively reduced.
Description
Technical field
The utility model relates to the traffic safety field, is specifically related to a kind of urban highway dregs car speed-limit device.
Background technology
Along with the process of China's rapid economic development and urban construction is accelerated day by day, the quantity of dregs car also constantly rises in the city.Because lack dregs car actv. administrative mechanism comparatively, dregs car driver awareness of safety is generally relatively poor in addition, the dregs car is driven over the speed limit and the traffic accident quantity that causes also constantly rises, and has caused enormous economic loss and personal casualty thus.At present, urban highway dregs car speed limit regulation has been put into effect in many cities, but totally it seems, still lacks the actv. oversight mechanism, and a lot of vehicles are not still observed corresponding speed limit regulation.
Summary of the invention
The purpose of the utility model is, a kind of dregs car speed-limit device is provided, and the mode of adopt early warning, initiatively slowing down and combining can reduce the generation of the accident that dregs car hypervelocity caused.
In order to realize above-mentioned task, the utility model adopts following technical solution to be achieved:
A kind of urban highway dregs car speed-limit device; Comprise the dregs car; It is characterized in that, on the dregs car, car speed sensor is installed, connect separation that control clutch is installed on the dish and the stepping motor that engages at power-transfer clutch; In operator's compartment, be provided with buzzer phone, car speed sensor, stepping motor and buzzer phone are connected with micro controller system respectively.
The urban highway dregs car speed-limit device of the utility model; The car speed sensor that is provided with is gathered the speed of a motor vehicle from car in real time; Micro controller system will be compared with speed limit from the car speed of a motor vehicle in real time, judges whether to send from the car alarm to buzzer phone, in case the state that occurs driving over the speed limit; Single-chip Controlling stepping motor cut-off clutch connects dish, thereby realizes initiatively slowing down.The mode that the utility model adopts early warning, initiatively slows down and combine can effectively reduce the generation of the accident that dregs car hypervelocity caused.
Description of drawings
Fig. 1 is the principle schematic of this practical a kind of urban highway dregs car speed-limit device.
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
The specific embodiment
With reference to Fig. 1, for present embodiment provides a kind of urban highway dregs car speed-limit device, comprise micro controller system, respectively with micro controller system bonded assembly car speed sensor, buzzer phone, stepping motor.Wherein, car speed sensor is installed on from car wheel place, and its signal wire (SW) is connected with the first input channel PM1 of micro controller system, is used to gather the speed of a motor vehicle from car; Buzzer phone is installed in the car operator's compartment, and its signal wire (SW) is connected with the first delivery channel PB0 of micro controller system, is used for from the car alarm; Stepping motor is installed on power-transfer clutch and connects near the dish, is used for cut-off clutch and connects dish, is connected with the second delivery channel PB1 of micro controller system.
In the present embodiment, micro controller system adopts Freescale S12 model micro controller system.
During use, micro controller system is gathered the speed of a motor vehicle from car in real time, and compares with speed limit, judges whether and need send from the car alarm to buzzer phone; If surpass speed limit (like city 40km/h, suburb 70km/h) from the car speed of a motor vehicle, the Single-chip Controlling buzzer phone sounds the alarm; Prompting is noted Reduced Speed Now from the car chaufeur, while control step machine operation, and cut-off clutch connects dish; Make car retardation, the generation of the accident that causes of avoiding exceeding the speed limit; When from the car speed of a motor vehicle during less than speed limit (like city 40km/h), buzzer phone quits work, and simultaneously, the Single-chip Controlling stepping motor makes power-transfer clutch connect dish and engages normal vehicle operation.
Above embodiment is more excellent example; The utility model is not limited to the foregoing description; Those of ordinary skill in the art to the increase or the replacement of the unsubstantiality that technical characterictic carried out, all should belong to the protection domain of the utility model under the instruction of this specification sheets.
Claims (2)
1. urban highway dregs car speed-limit device; Comprise the dregs car; It is characterized in that, on the dregs car, car speed sensor is installed, connect separation that control clutch is installed on the dish and the stepping motor that engages at power-transfer clutch; In operator's compartment, be provided with buzzer phone, car speed sensor, stepping motor and buzzer phone are connected with micro controller system respectively.
2. urban highway dregs car speed-limit device as claimed in claim 1 is characterized in that, described micro controller system adopts Freescale S12 model micro controller system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204310672U CN202345407U (en) | 2011-11-03 | 2011-11-03 | Urban road slag car speed limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204310672U CN202345407U (en) | 2011-11-03 | 2011-11-03 | Urban road slag car speed limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345407U true CN202345407U (en) | 2012-07-25 |
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ID=46534432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204310672U Expired - Fee Related CN202345407U (en) | 2011-11-03 | 2011-11-03 | Urban road slag car speed limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345407U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072483A (en) * | 2013-02-04 | 2013-05-01 | 江苏科技大学 | Engineering vehicle overspeed stop device and control method thereof |
| CN104408791A (en) * | 2014-11-24 | 2015-03-11 | 深圳市华宝电子科技有限公司 | Control method and device based on muck truck |
| CN110807910A (en) * | 2019-09-19 | 2020-02-18 | 成都亿盟恒信科技有限公司 | Muck truck area judgment and speed limit method |
-
2011
- 2011-11-03 CN CN2011204310672U patent/CN202345407U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072483A (en) * | 2013-02-04 | 2013-05-01 | 江苏科技大学 | Engineering vehicle overspeed stop device and control method thereof |
| CN103072483B (en) * | 2013-02-04 | 2016-01-20 | 江苏科技大学 | Engineering truck hypervelocity prevents device and control method thereof |
| CN104408791A (en) * | 2014-11-24 | 2015-03-11 | 深圳市华宝电子科技有限公司 | Control method and device based on muck truck |
| CN110807910A (en) * | 2019-09-19 | 2020-02-18 | 成都亿盟恒信科技有限公司 | Muck truck area judgment and speed limit method |
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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: 20120725 Termination date: 20121103 |