In order to meet the needs of car rental customers simple car control requirement, we upgraded CCTR-830G-4G to CC888 car rental control protocol, so it has the similar function of T-Box. Except the GPS tracking function and OBD online diagnostic function, it can also read the vehicle information (VIN, total mileage, range, fuel consumption, voltage, speed, etc.) and DTC fault codes on the CANBUS of the OBD interface. After testing & matching data for the special car model, car lock / unlock, flashing lights, whistle finding car can be controlled by OBD CANBUS bus through 2/3/4G network. It is not necessary installation, directly plug in the OBD port is OK. In addition, an external 3 direction connection OBD harness can also be used for device hidden. This device can be used for car tracking / unattended car rental / self-sevice car rent control / fleet management etc. This device can be used as a simply T-Box.The new version of the device will be available from January 2020.

This device protocol is opened, which can be directly connected to customers' third-party platforms, and can be tested and tried on the following platforms:

1. Use GPS tracking platform, visit with PC or mobile browser, GPS tracking, online OBD diagnostics, network control lock unlock can be test. There are multiple versions in Chinese and English. Please contact our client manager for username and password.

2. Use to demonstrate the simple self-service car rental unattended process, visit with PC or mobile browser, login account name: carsharing, password: 123456, customer equipment can be added to this account to test rental control, only have English version, the car rental control device is real device, the payment is skipped in the test process.

3. Use the small car rental company rental system to realize the entire process, the car rental and operation and maintenance website and APP all can be test. Follow the “CARSCOP” WeChat official account can get more information. There are Chinese and English versions, and other language versions can be customized. China mainland users can directly register and submit verification information. Foreign users please contact our client manager to get test account. This software provides customized R & D services, which can be changed and added functions based on customer requirement.

4. The client's own platform or third-party platform can be used for test. The uploaded IP and domain name in the device can be modified by SMS and network control. It can be directly changed to the IP or domain name of the third-party platform and controlled directly by the third-party platform. For the communication protocol, please contact our client manager.

5. Customers can also customize the communication protocol of the device. The standard protocol uses CC888 TCP / IP protocol. Custom protocol development services can be provided according to customer requirements, such as adding and deleting protocol content, changing to MQTT protocol or other protocols.

6. The vehicle's special private information and CAN BUS car control needs to be tested and matched according to different car models. For different brands & models & generations, maybe they have not different control methods, we provide test matching vehicle services. Please contact our client manager for details.