CN1350940A

CN1350940A - Car-carried monitor controller

Info

Publication number: CN1350940A
Application number: CN 00128473
Authority: CN
Inventors: 梁波
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-31
Filing date: 2000-10-31
Publication date: 2002-05-29

Abstract

A car-carried monitor controller features that GPS is used to determine the position of moving car, the mobile telephone is used to connect with GSM in serial mode while the digital card of mobile telephone is used as the key to start car, an antitheft network is created for automatic alarm when the monitor controller is shifted and the car is started in the cipher state, and the collision sensor triggered by colliding line and the turn-over sensor with oil-damped vertical pendulum are used to trigger safety air bag and send accident information over GSM network.

Description

Car-carried monitor controller

Car-carried monitor controller mainly is made up of five parts: gps satellite location, vehicle-mounted mobile communication, vehicle-mounted microprocessor controller, guiding LCDs, onboard sensor etc.Below introduce vehicle-mounted monitoring device principle, radical function and purposes:

One: gps satellite location: by global satellite GPS position fixing system, determine the concrete orientation of mobile object, relevant information is passed to vehicle-mounted microprocessor controller by the GPS receiver sheet.

Two: vehicle-mounted mobile communication: 1: the OEM plate of GSM mobile handset is embedded into utilization 139,130 digital card identical with user mobile phone make vehicle be communicated with the GSM net as cipher key in the vehicle-mounted monitoring device, car-carried monitor controller and the serial of car owner's mobile phone move.(when both the car owner drives, finish short message communication by car-carried monitor controller.The car owner is behind car, and mobile phone starts the theftproof monitoring function simultaneously from newly opening and the vehicle automatic blocking).Thereby effectively solve the stolen problem of vehicle.2: the vehicle-mounted monitoring device is connected with vehicle line, as when not removing password, moves the Vehicle Controller casing or starts automobile, and Vehicle Controller is reported to the police automatic switching on 110.3: when vehicle gets into danger, in time start safety method such as safe steam pocket and be communicated with 110,120, and local insurance company telephone network, send simultaneously in danger, time, orientation, form, the information such as the speed of a motor vehicle before in danger.

Three: vehicle-mounted microprocessor controller: the nerve center that is car-carried monitor controller.Be mainly used in data handing, data analysis, sensory information is handled, and the protection password is removed wrong report, the operations of process user, and transmit navigation information etc. for the car owner.

Four: the guiding LCDs: adopting colour or B/W dissplay screen, is the window of various information interchanges.

Five: onboard sensor: by the vehicle anti-theft detecting sensor, vehicle is surveyed and is turned over compositions such as sensor, vehicle crash sensor, speed sensor.

System's groundwork: after the various data of various automobiles being exercised by onboard sensor are handled by vehicle-mounted microprocessor controller, be wirelessly sent to corresponding communication system and realize above (one, two, three, four, five) described function.

The theory of constitution block diagram of vehicle-mounted monitoring device is seen Figure of description: Fig. 1 six: except that system formed innovation, vehicle anti-theft detected and control, vehicle crash sensor, and vehicle is surveyed the innovation of turning over sensor and is described as follows:

1: vehicle anti-theft detects and control: vehicle anti-theft detects adopts cell phone password lock (both the mobile radio communication digital card was the numerical ciphers key).Vehicle anti-theft control is adopted wired connection control and is linked to each other with the controller body.Thereby realized static highly reliable car controlling, the serious accident of having avoided Remote Control Vehicle to cause.

Vehicle anti-theft detection and control principle figure

See Figure of description: Fig. 2

2: the vehicle crash sensor principle: vehicle crash sensor adopts the short trigger theory, promptly use optical cable, steel rope is the line that is triggered, use optical inductor, it is signal picker that switch is bumped in survey, and they are integrated on the plate, (can adopt the spraying optical fiber fabrication technology) are installed at vehicle front and back end or flank.When vehicle bumped against, optical cable and steel rope produced distortion or fracture, bumped switch and changed light quantity thereby actv. triggers survey.Then obtain transducing signal.

The vehicle crash sensor structure principle chart

See Figure of description: Fig. 3 number description is as follows

1, optical cable 2, luminous seat 3, illuminator 4, trigger switch 5, sliding shoe

6, switch seat 7, spring 8, steel rope 9, circuit board, 10, fixed head

11, the light quantity collector 3: vehicle is surveyed and turned over sensor: vehicle is surveyed the heavy pendulum mode of sensor employing oil damping of turning over.When inclination of vehicle surpassed the overturning extreme angles, heavy pendulum triggered to survey and opens the pass, thereby actv. obtains the overturning signal of vehicle.

Vehicle is surveyed and is turned over the sensor construction schematic diagram

See that Figure of description, Fig. 4 number description are as follows

1: damping oil 2: housing 3: survey to open and close 4: turning cylinder 5: heavy pendulum

Claims

1, vehicle anti-theft detects and control: vehicle anti-theft detects adopts cell phone password lock (both the mobile radio communication digital card was the numerical ciphers key).Vehicle anti-theft control is adopted wired connection control and is linked to each other with the controller body.

2, vehicle crash sensor: vehicle crash sensor adopts the short trigger theory, promptly uses optical cable, and steel rope is the line that is triggered, and uses optical inductor, and surveying and bumping switch is signal picker, and they are integrated on the plate, is contained in vehicle front and back end or flank.

3, vehicle is surveyed and turned over sensor: vehicle is surveyed the heavy pendulum mode of sensor employing oil resistance mud of turning over.When inclination of vehicle surpassed the overturning extreme angles, heavy pendulum triggered to survey and opens the pass.