Zhiren Technology LL-01 Intelligent Beidou Vehicle Positioning Terminal is a new generation of vehicle mounted Beidou/GPS dual-mode positioning terminal independently developed by our company, equipped withThe vehicle positioning monitoring platform can achieve positioning, tracking, monitoring and scheduling, trajectory analysis, alarm processing, anti-theft and defense of moving targets such as cars and shipsAn application service system that integrates robbery, information release, operation management, and statistical analysis, capable of meeting the monitoring and positioning needs of various industries for mobile targetsManagement requirements.This system is applicable to various industries such as government and enterprise official vehicles, logistics express vehicles, buses, taxis, passenger/freight transport vehicles, dangerous goods transportation, and shippingVarious industries.

Terminal technical parameters

Working voltage: 9-36V DC, working current: working state ≤ 60mA, sleep state ≤ 20mA

Working temperature: -40 ℃~+80 ℃, relative humidity: 20%~95%

Backup battery: 3.6V/200mA

Dimensions: 64 * 48 * 24mm

Suitable for altitudes below 5000m, marked as

Communication module parameters

Working voltage: DC 3.4V~4.5V Peak current: 1.5A

Working temperature: -40 ℃~+70 ℃

GSM supports four frequency bands: GSM850/900/1800/1900MHz

Beidou/GPS module parameters

Working voltage 1.5-3.6V Working current: ≤ 25mA

Hot start: ≤ 1S Cold start: ≤ 35S

Baud rate: 9600bps Output frequency: 1Hz (default), maximum 10Hz

Positioning accuracy: ≤ 10m Channel count: 32

Working temperature: -40~+85 ℃ Tracking sensitivity:<-162dBm

Product FeaturesQuery function

1. Location inquiry

After receiving the location query command, the terminal returns the current location information of the vehicle. Location information mainly includes: time, longitude, latitude, and speed

Degree, orientation, positioning markers, vehicle and terminal status, etc.

2. Parameter status query

After receiving the parameter status query instruction, the terminal returns the current status information of the vehicle. The status information mainly includes: location information, vehicle status

Status, terminal status, setting parameters, mileage, etc.

3. Version query

After receiving the version query command, the terminal returns the current version information of the vehicle. Version query includes: terminal model, main chip type, software

Version and software release time.

1. Timed and scheduled feedback settings

2. Time interval setting for timed feedback of location information

3. Overspeed alarm valve setting

4. Parking timeout alarm door valve setting

5. Electronic fence installation

6. IP and port settings

7. TCP heartbeat interval setting

8. Host output control mode setting

9. Short message debugging mode setting

LL-001 is a new generation of mini cold chain dedicated temperature and humidity collector independently developed by our company. It is equipped with DS18B20 single temperature sensor or integrated temperature and humidity sensor produced by our company, and is suitable for monitoring the temperature and humidity of various cold chain vehicles, cold storage or special enclosed spaces. It has the advantages of ultra wide detection range, strong anti-interference ability, high accuracy, safety and reliability, and easy use.

By cooperating with the receiving terminal, real-time uploading of two temperature channels can be achieved.

Zhiren Technology cold chain transportation temperature curve display.