One transmit and multiple receiving ultrasonic distance measure module digistal sensor 1 to 2 10m radar robot collision warning |

One transmit and multiple receiving ultrasonic distance measure module digistal sensor 1 to 2 10m radar robot collision warning |

  One engine multi receiver ultrasonic distance meter

One sending and multiple receiving (default: one sending and two receiving)

HM-UL10M/R

1、 Basic technical parameters of products

 Two,Product characteristics:

l The receiving module is separated from the transmitting module;

l  The ultrasonic range finder is composed of two parts, namely, ultrasonic transmitting and receiving. Two modules are installed relative to each other, one sends out ultrasonic wave and the other receives ultrasonic wave;

l  Ultrasonic emission angle:60Degree;

l  Two cuboids;

l  Installation mode: two fixed ears on both sides of the module;

3、 Communication protocol：

1. The distance meter continuously outputs hexadecimal string:

                                  CF 07 02 01 00 00 FD

Among them, CF is the packet header, FD is the packet tail, 07 is the total packet length, 02 is the instruction number, 01 is the rangefinder address, 00 00 is the two byte measurement distance value, the high byte is in the front, the low byte is in the back, and the unit is cm.

4、 This product is recommended for the following occasions

5、 The measurement principle of the opposite type ultrasonic distance meter

For one to many mode ultrasonic ranging, its transmitting and receiving are divided into two independent circuit modules, and the transmitting module and the receiving moduleNo connecting line between。

The transmitting module sends out the ultrasonic signal, the receiving module receives the ultrasonic signal, and the receiving module calculates the measurement distance.

If the user wants to integrate multiple receivers into a bus, it is recommended that the receiver choose RS485 communication mode and adopt request response mode.