Let ’s take you to the specific installation process of Chengdu Monitoring Installation Company:
4.1 During the installation process, the installer must be civilized and standardized to install, and must not damage or pollute the vehicle.
4.2 Understand the vehicle structure and determine the best installation plan.
4.2.1 Confirm that it is suitable for the installation position of the vehicle terminal host, GPS antenna, power-off relay, tamper-proof control box, camera, call handle (or dispatch screen or voice announcer). Except for hanging accessories, the selection principle is concealed installation. The vehicle-mounted terminal should be installed in a stable, shock-proof, waterproof, heat-insulating and hidden place. The GPS antenna should be installed with the receiving surface facing up and the horizontal inclination must not be greater than 15 °. There must be no metal objects above the antenna or places that are not easily blocked by metal objects. Unless the customer has special requirements, the camera should be installed as far as possible to capture the entire car interior. The installation position of the call handle and the dispatching screen requires a position that can not hinder the normal work of the driver and can facilitate its operation.
12～24V）、点火开关线（ACC）等线的颜色和位置并做好标记。 4.2.2 Find the color and position of the power cables (DC 12-24V), ignition switch cables (ACC), etc. near the terminal and mark them.
4.4.3 After selecting the installation position of each component, start wiring. The wiring should be neat and consistent with the original wiring of the vehicle as much as possible. The wiring harness must be all wrapped tightly with electrical tape to avoid high temperature areas and prevent the wiring harness from being squeezed by some moving parts. The GPS antenna should be installed completely hidden as far as possible, so that it is not easy to be hung or cut artificially. 4.4 Line connection. When parallel wiring operation is needed, use a wire stripper to pull the bare wire core of about 10-15mm apart, and then pierce and tighten the parallel core core after the wire is perforated. When serial wiring operation is required, Divide the two connected wires into two strands and twist them with each other, and then re-join to ensure the connection is firm. The vehicle-mounted terminal is connected to various accessories. The plug-in components must be aligned and plugged in, and the output and input lines must be connected firmly.
4.5 All newly opened exposed connecting wires are wrapped with waterproof electrical tape to prevent the connector from oxidizing and corroding.
4.6 Connect the host, and then turn on the backup power. If you need to replace the card, follow the procedure below: Turn off the backup power-pull the host harness (disconnect the main power)-change the card-connect the host harness-turn on the backup power Initial detection:
4.7.1 Power-on test to check whether the indicators are normal: yellow light (GSM signal) flashes once every three seconds as reading the SIM card, green light (GPS signal) flashes once every second as positioning.
4.7.2 Dial the SIM card in the car terminal by phone. After 4 rings, the phone will hang up as if the car terminal system is normal.
4.7.3 If a tamper-resistant box is installed, unplug the external power cord of the vehicle terminal, the vehicle should not start, and it is considered that the tamper-resistant box is working normally.
4.7.4 Edit the short message [* 1234 * X #] to the number sent to the vehicle terminal, and reply that the time, latitude, longitude, and vehicle conditions at that time are regarded as the system working normally and the positioning is normal.
4.7.5 Send SMS: "* 1234 * STOP #" (Note: The STOP letter must be capitalized) to the SIM card in the vehicle terminal. The machine responds with the message "The engine shutdown command has been executed." The remote lock function is normal.
4.7.6 Send SMS: "* 1234 * K #" is canceled, the machine responds with SMS "Engine shutdown command has been cancelled", and the vehicle starts normally.
4.7.7 Notify Sanlianxing technicians to report information about newly installed vehicles, including: license plate number, phone card number in the vehicle terminal host. Confirm that the flow information has been uploaded normally.
4.7.8 When necessary, call the handset (dispatch screen) to make and receive calls, and test whether the data communication and call are normal.
4.7.9 If necessary, notify the platform to issue a photographing instruction and confirm whether the photographing is normal.
4.7.10 If necessary, test the robbery alarm and confirm whether it is normal. 4.7.11 If necessary, test the monitoring function and confirm whether it is normal.
4.7.12 If necessary, test customer-specific functions.
.4.8 The terminal and various accessories are bonded with high-strength double-sided adhesive and tightened with cable ties. 4.9 Restore all decorative panels and objects on the car as they are, clean up the debris left behind in the car and clean the car.
,同时也是四川监控安装公司以及四川LED拼接工程和成都弱电公司,若您有相关需要，请咨询:15882173443. Chengdu Yiluo Security Equipment Co., Ltd. is a Chengdu monitoring system company and a Chengdu monitoring installation company . It is also a Sichuan monitoring installation company, as well as a Sichuan LED splicing project and a Chengdu weak power company. If you have related needs, please consult: 15882173443.