CN201115294Y - A detection alarming device for car tyre pressure - Google Patents
A detection alarming device for car tyre pressure Download PDFInfo
- Publication number
- CN201115294Y CN201115294Y CNU2007200556624U CN200720055662U CN201115294Y CN 201115294 Y CN201115294 Y CN 201115294Y CN U2007200556624 U CNU2007200556624 U CN U2007200556624U CN 200720055662 U CN200720055662 U CN 200720055662U CN 201115294 Y CN201115294 Y CN 201115294Y
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- pressure detection
- tire pressure
- transmitting circuit
- alarm device
- control device
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Abstract
The utility model discloses an automobile tyre pressure detection and alarm device, comprising a sensing device used for measuring the pressure and the temperature inside the tyre, an emitting circuit device, a receiving device, an alarm device and a control device. The automobile tyre pressure detection and alarm device is characterized in that the control device is arranged in an automobile audio host machine and is connected with the CPU of the automobile audio host machine to form a whole; the control device is internally provided with an encoding unit; the input terminal and the output terminal of the control device are respectively connected with the receiving device and the alarm device. The automobile tyre pressure detection and alarm device is combined into a whole with the video and audio entertainment of the automobile, effectively saves the space, facilities the installation and adjustment, and has good promotional values.
Description
Technical field
The utility model relates to the automotive inspection equipment field, more particularly relates to a kind of vehicle-mounted vehicle tire pressure detection alarm device.
Background technology
Along with development of electronic technology, modern automobile is developed to comprehensive Electronic Control direction by original mechanical Artificial Control, as on the air pressure of automobile tire checkout equipment, also experienced from original by the transformation of peripheral hardware detection to vehicle-mounted automatic detection, as Chinese patent application number is 00225758, the applying date is on October 8th, 2000, denomination of invention is automotive tire pressure and temperature monitor, comprise display, tire pressure and temperature indicator, the axle temperature indicator light, loud speaker and gang socket, it is characterized in that display, tire pressure and temperature indicator and axle temperature indicator light place the front of Main Control Tank, the pressure of 2 front-wheels and temperature receiving circuit, logic card and loud speaker are contained in the Main Control Tank, and gang socket is fixed on the outside of Main Control Tank; The pressure of 2 trailing wheels and temperature receiving circuit are fixed on the vehicle bridge of corresponding trailing wheel; 4 tire pressures and temperature sensor are separately fixed at the corresponding wheel wheel rim outside, temperature transferring pole colludes on the rim limit and with tyre rim and contacts, the barometric surveying switch links to each other with tire valve, and rotating centrifugal switch and tire pressure and temperature radiating circuit are contained in tire pressure and the temperature sensor; 4 shaft temperature sensors are separately fixed on the brake(-holder) block supporting bracket of corresponding wheel.The repacking installation and maintenance of the suitable various types of automobiles of this patent are convenient, utilization numeral, light and voice signal can correctly be distinguished wheel position and accident cause, but the starting pressure of auto alarm can't change, it is incompatible that this constructional device seems in the big area of the weather temperature difference, for this reason, how providing a kind of installs vehicle tire pressure detection alarm device easy to adjust and becomes people's urgent problem.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, and vehicle tire pressure detection alarm device easy to adjust is installed.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of vehicle tire pressure detection alarm device, comprise sensing device, transmitting circuit, receiving system, alarming device and the control device of measuring tyre inner pressure and temperature level, it is characterized in that: described control device is arranged in the automobile audio main frame and connects as one with the central processing unit of this automobile audio main frame, be provided with coding unit in the control device, the input of this control device is connected with receiving system and alarming device respectively with output.
As further specifying of such scheme, the output of the sensing device of described measurement tyre inner pressure size is provided with chromacoder, and on the output of this device that transmitting circuit is arranged on, this transmitting circuit connects receiving system by data wire.
Adopt wireless telecommunications between described transmitting circuit and the receiving system.
Described transmitting circuit is provided with battery power supply unit.
Described transmitting circuit is provided with one can clash into coil unit, and this device is the start-up control switch of radiating circuit.
Described alarming device mainly is made of display, buzzer, and this display is installed on the automobile audio main frame.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: the utility model adopts control device to be arranged in the automobile audio main frame and connects as one with the central processing unit of this automobile audio main frame, be provided with coding unit in the control device, realize sensing device measurement tyre inner pressure size, by wired or wireless mode sensing device being exported analog signal conversion is digital signal output, and with coding unit in the high pressure reference value of establishing and low pressure reference value relatively, when the digital signal of input is equal to or greater than this high pressure reference value, export a high-voltage signal, when the digital signal of input is equal to or less than this low pressure reference value, export a low-voltage signal, and on the display of automobile audio main frame, show, driving buzzer simultaneously gives the alarm, and high pressure reference value and low pressure reference value in the coding unit all can be revised at any time, be not subjected to the restriction of weather and climatic environment, install easy to adjust.
Description of drawings
Fig. 1 is an operation principle schematic diagram of the present utility model;
Fig. 2 is an operation principle schematic diagram of the present utility model.
Description of reference numerals: 1, sensing device 2, transmitting circuit 3, receiving system 4, alarming device 4-1, display 4-2, buzzer 5, automobile audio main frame 6, chromacoder
Embodiment
Embodiment 1
As shown in Figure 1, a kind of vehicle tire pressure detection alarm of the utility model device, comprise the sensing device 1 of measuring the tyre inner pressure size, transmitting circuit 2, receiving system 3, alarming device 4 and control device, control device is arranged in the automobile audio main frame 5 and connects as one with the central processing unit of this automobile audio main frame, be provided with coding unit in the control device, the input of this control device is connected with receiving system 3 and alarming device 4 respectively with output, the output of measuring the sensing device of tyre inner pressure size is provided with chromacoder 6, on the output of this device that transmitting circuit 2 is arranged on, this transmitting circuit connects receiving system by data wire, alarming device 4 is mainly by display 4-1, buzzer 4-2 constitutes, this display is installed on the automobile audio main frame 5, tire pressure by each wheel of sensing device 1 sensing automobile, and the magnitude of voltage of corresponding each corresponding tire pressure of output, this magnitude of voltage is an analog signal, signal converter is a digital signal output with the analog signal conversion of this sensing device output, and with coding unit in the high pressure reference value of establishing and low pressure reference value relatively, when the digital signal of input is equal to or greater than this high pressure reference value, export a high-voltage signal, when the digital signal of input is equal to or less than this low pressure reference value, export a low-voltage signal, and on the display 4-1 of automobile audio main frame, show, drive buzzer 4-2 simultaneously and give the alarm.
As shown in Figure 2, the difference of present embodiment and the foregoing description is, adopts wireless telecommunications between described transmitting circuit 2 and the receiving system 3, and transmitting circuit is provided with special battery unit power supply.For saving power supply, tire pressure detecting device detects automobile and just start relevant informations such as radiating circuit work, the tire pressure in receiving system sends doughnut, temperature when moving and reaching certain speed, effectively prolongs the useful life of battery.Transmitting circuit also is provided with one can clash into coil unit, starts radiating circuit work according to be impacted output relevant voltage, and sends the relevant informations such as tire pressure, temperature of doughnut.
The utility model is not limited to above-mentioned execution mode; the output of described control device can also be directly connected on the loudspeaker of automobile audio; those skilled in the art also can do numerous modifications and variations, under the spirit that does not break away from utility model, all in the claimed scope of the utility model.
Claims (6)
1, a kind of vehicle tire pressure detection alarm device, comprise sensing device, transmitting circuit, receiving system, alarming device and the control device of measuring the tyre inner pressure size, it is characterized in that: described control device is arranged in the automobile audio main frame and connects as one with the central processing unit of this automobile audio main frame, be provided with coding unit in the control device, the input of this control device is connected with receiving system and alarming device respectively with output.
2, a kind of vehicle tire pressure detection alarm device according to claim 1, it is characterized in that: the output of the sensing device of described measurement tyre inner pressure size is provided with chromacoder, on the output of this device that transmitting circuit is arranged on, this transmitting circuit connects receiving system by data wire.
3, a kind of vehicle tire pressure detection alarm device according to claim 1 is characterized in that: adopt wireless telecommunications between described transmitting circuit and the receiving system.
4, a kind of vehicle tire pressure detection alarm device according to claim 3, it is characterized in that: described transmitting circuit is provided with battery power supply unit.
5, a kind of vehicle tire pressure detection alarm device according to claim 4, it is characterized in that: described transmitting circuit is provided with one can clash into coil unit, and this device is the start-up control switch of radiating circuit.
6, a kind of vehicle tire pressure detection alarm device according to claim 1, it is characterized in that: described alarming device mainly is made of display, buzzer, and this display is installed on the automobile audio main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200556624U CN201115294Y (en) | 2007-08-17 | 2007-08-17 | A detection alarming device for car tyre pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200556624U CN201115294Y (en) | 2007-08-17 | 2007-08-17 | A detection alarming device for car tyre pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115294Y true CN201115294Y (en) | 2008-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200556624U Expired - Fee Related CN201115294Y (en) | 2007-08-17 | 2007-08-17 | A detection alarming device for car tyre pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115294Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162738A (en) * | 2011-12-19 | 2013-06-19 | 上海新世纪机器人有限公司 | State detection device used on self-balancing two-wheeled vehicle and state detection method |
| CN104417287A (en) * | 2013-08-22 | 2015-03-18 | 江苏卡威汽车工业集团有限公司 | Tire detecting and alarming system |
| CN107009829A (en) * | 2016-12-22 | 2017-08-04 | 托普瑞德（无锡）设计顾问有限公司 | It is a kind of that there is the express delivery car for detecting tire pressure device |
| CN107962917A (en) * | 2017-11-23 | 2018-04-27 | 广东菲柯特电子科技有限公司 | Interactive voice DVD tire pressure instrument |
-
2007
- 2007-08-17 CN CNU2007200556624U patent/CN201115294Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162738A (en) * | 2011-12-19 | 2013-06-19 | 上海新世纪机器人有限公司 | State detection device used on self-balancing two-wheeled vehicle and state detection method |
| CN103162738B (en) * | 2011-12-19 | 2015-07-29 | 上海新世纪机器人有限公司 | For condition checkout gear and the method for balanced car with two wheels |
| CN104417287A (en) * | 2013-08-22 | 2015-03-18 | 江苏卡威汽车工业集团有限公司 | Tire detecting and alarming system |
| CN107009829A (en) * | 2016-12-22 | 2017-08-04 | 托普瑞德（无锡）设计顾问有限公司 | It is a kind of that there is the express delivery car for detecting tire pressure device |
| CN107962917A (en) * | 2017-11-23 | 2018-04-27 | 广东菲柯特电子科技有限公司 | Interactive voice DVD tire pressure instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG HAOBANGSHOU ELECTRONICS TECHNOLOGY STOCK Free format text: FORMER OWNER: LU CANGUANG Effective date: 20100525 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528100 NO.1 KOUAN AVENUE, XINAN TOWN, SANSHUI DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528100 DISTRICT C, XINAN INDUSTRIAL PARK, SANSHUI DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100525 Address after: 528100 C zone, southwest industry zone, Sanshui District, Guangdong, Foshan Patentee after: Coagent Electronic S & T Co., Ltd. Address before: 528100, No. 1, port Avenue, southwest town, Sanshui District, Guangdong, Foshan Patentee before: Lu Canguang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |