CN102267429A

CN102267429A - Device for automatically and safely opening automobile window

Info

Publication number: CN102267429A
Application number: CN 201010188016
Authority: CN
Inventors: 吴荣敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-01
Filing date: 2010-06-01
Publication date: 2011-12-07

Abstract

The invention relates to a device for automatically and safely opening an automobile window. The device consists of a central control module, a temperature detection module, a pressure detection module, a flotage detection module and a window control module, wherein the temperature detection module with a temperature switch is arranged on one side of a generator; the pressure detection module and the flotage detection module are arranged on the lower side of the front end of an automobile body adjacent to the generator respectively; the window control module is arranged on the automobile body between the central control module and the automobile window; and a temperature sensor, a pressure sensor and a flotage sensor are correspondingly arranged in the temperature detection module, the pressure detection module and the flotage detection module. The device for automatically and safely opening the automobile window has the advantage that whether windows are automatically opened according to signals sent by detectors is judged when an automobile is on fire, combusts spontaneously or falls into water, so that people in the automobile can escape safely; and the device for automatically and safely opening the automobile window also has the advantages of high measurement precision, wide use range, higher corrosion resistance and the like.

Description

A kind of vehicle window automatic safe opening device

Technical field

The present invention relates to a kind of automotive safety lifesaving appliance, relate in particular to a kind of vehicle window automatic safe opening device.

Background technology

When automobile collision accident takes place when, safety device can effectively alleviate personal casualty degree and automobile damage rate, but a lot of safety devices is effective relatively poor, it is often late when safety device starts, for example when automobile chance fire, self-burning of vehicle or automobile are fallen water, vehicle window can't in time be opened automatically, perhaps similar safety starter can't monitor multi-path signal and when causing some distress situations to take place opening device be equivalent to disarmed state, therefore can give the occupant smoothly safe escape brought great hidden danger.At above chance fire, spontaneous combustion, situation such as fall over into water, can utilize some elements such as thermocouple, static pressure fluid level transmitter, fluid level controller to wait to carry out actv. and detect.

Summary of the invention

At above defective, the utility model provides a kind of vehicle window automatic safe opening device, judges whether to open the window automatically by having temperature, pressure, three kinds of detection modes of buoyancy and output control signal thereof, to solve many defectives of prior art.

For achieving the above object, the present invention is by the following technical solutions:

A kind of vehicle window automatic safe opening device, comprise by Central Control Module, temperature detecting module, pressure detection module, buoyancy detection module and control window modules and forming, be positioned at electrical generator one side temperature detecting module is installed, the car body front end lower position adjacent with electrical generator be setting pressure detection module and buoyancy detection module respectively, and described control window modules is arranged on the car body between Central Control Module and the automobile window; Described temperature detecting module, pressure detection module and buoyancy detection module inside are installed corresponding temperature sensor, pressure sensor and buoyancy sensor respectively; The emergency battery module is installed in the outside of described Central Control Module; Described temperature sensor, pressure sensor and buoyancy sensor output pin connect a sophisticated sensor signal conversion unit respectively.

The beneficial effect of vehicle window automatic safe opening device of the present invention is: when automobile chance fire, self-burning of vehicle or automobile are fallen water, can judge whether according to the signal that detector transmits to open the window automatically, thereby reach occupant's safe escape, have stronger real-time; Have that survey precision height, range of use are wide, corrosion stability is than advantages such as height.

Description of drawings

With reference to the accompanying drawings the present invention is described in further detail below.

Fig. 1 is the theory of constitution scheme drawing of the described vehicle window automatic safe of embodiment of the invention opening device;

Fig. 2 is the partial circuit element connection diagram of the described vehicle window automatic safe of embodiment of the invention opening device.

The specific embodiment

As shown in Figure 1, the described vehicle window automatic safe of embodiment of the invention opening device, comprise by Central Control Module 3, temperature detecting module 4, pressure detection module 5, buoyancy detection module 6 and control window modules 7 and forming, the emergency battery module 2 that is made of emergency battery and assembly thereof is installed in the outside of described Central Control Module 3, and this emergency battery module 2 is connected with electrical generator 1; Being arranged in electrical generator 1 one sides installs the temperature detecting module 4 have temperature switch and is used to prevent the too high destruction circuit of engine operation process temperature and causes opening door window, the car body front end lower position adjacent with electrical generator 1 has the pressure detection module 5 and the buoyancy detection module 6 that has buoyancy switch of pressure switch, and described control window modules 7 is arranged on the car body between Central Control Module 3 and the automobile window 8 and with emergency battery module 2 and is connected.

As shown in Figure 2, the described vehicle window automatic safe of embodiment of the invention opening device, its temperature detecting module 4, pressure detection module 5 and buoyancy detection module 6 inside are installed corresponding temperature sensor, pressure sensor and buoyancy sensor respectively, and this temperature sensor, pressure sensor and buoyancy sensor output pin connect a RCV420 sophisticated sensor signal conversion unit respectively and the standard 4-20mA signal that each sensor is exported is converted to voltage signal to be handled for subsequent conditioning circuit; The voltage signal (being corresponding temperature, pressure, buoyancy) that each RCV420 sophisticated sensor signal conversion unit mouth will connect respectively after a MAX9140 voltage comparator circuit also will be changed is compared with standard setting, when incoming signal reaches setting threshold, output signal 1, the sampling of expression respective sensor reaches the setting thresholding; The terminal input of each MAX9140 voltage comparator circuit connects Component_2 main control chip device, sets when three tunnel sampled signal relation characters unification fixed condition, thinks vehicle falling into water or temperature too high (catching fire), exports the window control signal, opens the window automatically; Temperature switch principle of work wherein is must not be above 150 ℃ by the temperature of detection line box or driving engine, if there is one to surpass 150 ℃ and promptly can export the 4-20mA signal, it is formed employing SBW series of integral temperature transmitter and is made up of temperature probe and two wire system solid electronic unit, solid modules is directly installed on and forms the integrated temperature switch in the temperature probe connection box, its thermometric groundwork is that the conductor of two kinds of different materials or quartz conductor A and B are welded in addition, constitute a C/LOOP, when there are the temperature difference in conductor A and 2 of B, just produce electro-motive force, thereby in the loop, form electric current; Pressure switch wherein utilizes the hydrostatics principle to measure water level or liquid level, the silicon pressure resistance photosensitive elements that high sensitivity is made of micromachining technology is aided with the private cable of being with ventilation duct and special water-stop technology, promptly guarantee the water-stop of switch, make that again participating in pressure chamber communicates with ambient pressure, thereby obtain result of a measurement and advantages of excellent stability accurately, its principle of work is to come feedback information by the measuring instrument pressure difference that different depth is subjected in water, when to the depth of water 1m position, switch will touch promptly can export the 4-20mA signal, and whether the receiving key signal opens window by Central Control Module control; Ball float and the parts thereof made by corrosion-resistant steel have corrosion stability preferably, and the ball float action part and the contact bank of controller are isolated, and have therefore avoided the general liquid level instrument defective of infiltration easily.

Claims

1. vehicle window automatic safe opening device, comprise by Central Control Module, temperature detecting module, pressure detection module, buoyancy detection module and control window modules and forming, it is characterized in that: be positioned at electrical generator one side the temperature detecting module that has temperature switch is installed, the car body front end lower position adjacent with electrical generator be setting pressure detection module and buoyancy detection module respectively, and described control window modules is arranged on the car body between Central Control Module and the automobile window; Described temperature detecting module, pressure detection module and buoyancy detection module inside are installed corresponding temperature sensor, pressure sensor and buoyancy sensor respectively.

2. vehicle window automatic safe opening device according to claim 1 is characterized in that: the emergency battery module is installed in the outside of described Central Control Module.

3. vehicle window automatic safe opening device according to claim 1 is characterized in that: described temperature sensor, pressure sensor and buoyancy sensor output pin connect a sophisticated sensor signal conversion unit respectively.

4. vehicle window automatic safe opening device according to claim 3 is characterized in that: each sophisticated sensor signal conversion unit mouth connects a voltage comparator circuit unit respectively.

5. vehicle window automatic safe opening device according to claim 4 is characterized in that: the terminal main control chip device that connects of each voltage comparator circuit.