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YTWL_CA100F Ethiopia Standard Vehicle GPS Speed Limiter for Cars Tracking Speed Governor
Vehicle speed limiter CA100F is a intelligent terminal equipment which can realize precise speed limiting for vehicles. It is not only a speed limiter but also a GPS Tracker.
The rate of change of speed shall not exceed 0.5 mls2 when measured on a period greater
The stabilized speed conditions specified in clause 3.2.6 shall be attained within 10 s of first reaching of the set speed Vset. Stabilized Speed (Fig.1) Vstab is the average speed calculated for a minimum time interval of 20s beginning 10s after first reaching Vset.
The rate of change of speed shall not exceed 0.2 m/s2 when measured on a period greater than 0.1 s. Acceleration tests shall be carried out and the acceptable criteria verified for each reduction ratio of gear allowing the speed to be exceeded.
The vehicle shall be driven at full acceleration till a steady speed is achieved, then shall be maintained at this speed for at least 400 m. The test shall then be repeated in the opposite direction. The stabilized speed for the whole test is the mean of the two average speeds measured on both directions. The whole test including the calculation of the stabilization speed shall be carried out five times. The speed measurement shall be carried out with an accuracy of ± 1 percent and the time measurement with an accuracy of 0.1 s.
The speed limiter device systems shall be "failsafe" in such a way that if the plug/s to the electronic controller is/are removed, power is disconnected or if the speed signal and/or wire is disconnected the vehicle shall automatically, default to a limp mode or the engine shall stall or return to idle or, at least, and thus shall not be able to be driven in excess of thirty kilometers per hour. (30km/h).
Product Function:
| Limiting Mode | Limiting Function Introduction |
| extension functions | 1) Mainly used in Kenya to control vehicle speed and further expand the market for auto speed limiters in Ethiopia. |
| 2) Vehicle speed pulse detection; it is a speed limiter and also a GPS tracker, surpassing the traditional GPS tracker. | |
| 3) One channel high input detection, one channel low input detection; | |
| 4) One channel power-off control output, one channel oil-off control output; | |
| 5) Three channels of analog input. One is used for fuel consumption data detection, another is used for the ordinary analog voltage detection, the third one is for standby; | |
| 6) One channel RS232 defining interface; | |
| 7) One channel RS232/RS458 compatible interface; | |
| 8) The (G-SENSOR) acceleration sensor interface reserved, can open for some customer need. | |
| Differentiate Road Section Intelligent Speed Limiting | Limit the highest vehicle speed according to the current road speed limit value.Such as: if the current road speed limit value is 80 Km/h,the product can control the highest vehicle speed is within 0 ~ 80 Km/h. If the road limit value is 100 Km/h,the product can control the vehicle speed keep within 100 Km/h. |
| Differentiate Time Intelligent Speed Limiting | Limit the highest vehicle speed according to different time period . Such as: if you set the highest driving speed as 50Km/h from 2.00-5:00, and 80Km/h for the other time period. So this product can control the vehicle highest speed as 50Km/h from 2.00-5:00, and 80Km/h for the other time period as your order. |
| Differentiate Vehicle Type Intelligent Speed Limiting | Limit the highest vehicle speed according to different vehicle type. |
| Such as: for high speed compact car ,limit within 120Km/h; for large vehicle, limit within 100Km/h; for dangerous goods transporter, limit within 60Km/h. | |
| Differentiate Road Type Intelligent Speed Limiting | Limit the highest vehicle speed according to different road type. |
| Such as: on high-speed road, speed limit within 120 100Km/h; for fast road, speed limit within 100 Km/h, State Road 60Km/h, county road limit 50Km/h, this product according to road speed limit. | |
| Fixed Highest Speed Limiting | Can set only one or two highest driving speed value for the vehicle. Such as: According to the government regulations, some vehicle should not driving over 100Km/h(or any other appointed speed), the product can control the vehicle keep driving within 100Km/h(or any other appointed speed) |
| Note | All the intelligent speed limit function need platform support, it means your platform must have a database contains the speed limit value of each road ,if not , we can only supply the fixed highest speed limiter for you, it means that we can only set one or two high speed limit vale in this product. |
Speed limiter a device whose primary function is to control feed to the engine in order to limit the vehicle speed to the specified value. The purpose of the Speed limiter device is to limit the maximum road speed for vehicles to a specified value without affecting the other performance parameters of the vehicle in any manner.









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