CN112193170A - GPS and GPRS dual-mode vehicle-mounted positioning system - Google Patents

GPS and GPRS dual-mode vehicle-mounted positioning system Download PDF

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Publication number
CN112193170A
CN112193170A CN202011088430.5A CN202011088430A CN112193170A CN 112193170 A CN112193170 A CN 112193170A CN 202011088430 A CN202011088430 A CN 202011088430A CN 112193170 A CN112193170 A CN 112193170A
Authority
CN
China
Prior art keywords
cavity
camera
clamping block
fixedly arranged
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011088430.5A
Other languages
Chinese (zh)
Inventor
尹艳红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Whole Heart Point Technology Co ltd
Original Assignee
Guangzhou Whole Heart Point Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Whole Heart Point Technology Co ltd filed Critical Guangzhou Whole Heart Point Technology Co ltd
Priority to CN202011088430.5A priority Critical patent/CN112193170A/en
Publication of CN112193170A publication Critical patent/CN112193170A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/002—Windows; Windscreens; Accessories therefor with means for clear vision, e.g. anti-frost or defog panes, rain shields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0026—Windows, e.g. windscreen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/005—Connection with the vehicle part
    • B60R2011/0056—Connection with the vehicle part using suction cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/0064—Connection with the article
    • B60R2011/0071—Connection with the article using latches, clips, clamps, straps or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/008—Adjustable or movable supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/008—Adjustable or movable supports
    • B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention discloses a GPS and GPRS dual-mode vehicle-mounted positioning system, which comprises a front base and a rear base, the rear end of the front base is provided with a rear clamping block, the front end of the rear clamping block is fixedly connected with two front clamping blocks which are symmetrical left and right, the front clamping block and the rear clamping block form a clamping block, a display screen seat is fixedly arranged between the front clamping block and the rear clamping block in the clamping block, the automobile window glass heating device can heat the automobile window glass and blow away water mist above the automobile window glass, so as to ensure wide visual field of a driver when the driver drives in winter, the GPS has the advantages that the size is small, the visual field of a driver cannot be blocked due to the fact that the size of the GPS is too large, meanwhile, the GPS also has the function of human eye monitoring, the driver is guaranteed to be kept in a waking state all the time when the driver drives the vehicle, an alarm is given when the driver is too tired, and potential safety hazards of the driver when the driver drives the vehicle are eliminated.

Description

GPS and GPRS dual-mode vehicle-mounted positioning system
Technical Field
The invention relates to the technical field of vehicle navigation devices, in particular to a GPS and GPRS dual-mode vehicle positioning system.
Background
The vehicle-mounted GPS and GPRS dual-mode vehicle-mounted positioning system is characterized in that a built-in GPS antenna can receive data information transmitted by a GPS satellite, and the data information is combined with an electronic map stored in a vehicle-mounted navigator, and the position coordinates determined by GPS satellite signals are matched with the position coordinates to determine the accurate position of a vehicle in the electronic map, namely the GPS positioning in common, in winter, the front window glass of the vehicle is often fogged, so that a driver cannot see the road clearly but is in the way of driving and cannot wipe the vehicle, and after long-time driving, a large number of drivers are tired to drive and cannot know the driver, and the driver often sleeps and cannot know the vehicle, so that the potential safety hazards of driving cannot be solved by the vehicle internal system.
Disclosure of Invention
The invention aims to provide a GPS and GPRS dual-mode vehicle-mounted positioning system, which solves the problem of potential safety hazard caused by fatigue driving and vehicle window fogging when a driver drives a vehicle.
The invention is realized by the following technical scheme.
The invention relates to a GPS and GPRS dual-mode vehicle-mounted positioning system, which comprises a front base and a rear base, wherein the rear end of the front base is provided with a rear clamping block, the front end of the rear clamping block is fixedly connected with two bilaterally symmetrical front clamping blocks, the front clamping block and the rear clamping block form a clamping block, a display screen seat is fixedly arranged between the front clamping block and the rear clamping block in the clamping block, a display screen cavity is formed in the front opening of the display screen seat, a display screen is fixedly arranged in the display screen cavity, a camera device is fixedly arranged at the upper end of the display screen above the display screen cavity, the rear end of the rear clamping block is provided with a slide way with a backward opening, a slide block capable of sliding left and right is arranged in the slide way, the slide block is fixedly arranged at the front end of a front auxiliary seat, the rear end of the front auxiliary seat is provided with a front rotating cavity, a front rotating rod is fixedly arranged in the left and right walls in the front rotating cavity, the rubber heating device is characterized in that a supporting rod is rotatably mounted on the front rotating rod, the other end of the supporting rod is rotatably mounted on a rear rotating rod, the rear rotating rod is similar to the front rotating rod and is fixedly mounted in the left wall and the right wall of a rear rotating cavity, the opening of the rear rotating cavity is forwards opened on a rear auxiliary seat by rubber suction, a rear base is fixedly mounted at the rear end of the rear auxiliary seat, the main body of the rear base is a rear base wall, an air inlet hole with an upward opening is formed in the rear base wall, the bottom end of the air inlet hole is communicated to the heating cavity, four motor supporting rods are fixedly mounted on the left front wall and the right rear wall of the heating cavity, a hot air motor box is fixedly mounted at the other end of each motor supporting rod, a hot air motor cavity with a downward opening is formed in the hot air motor box, a hot air motor is fixedly mounted in the, hot-blast motor branch with hot-blast fan leaf below position fixed mounting has the electric heat silk screen that hinders in the heating chamber, heating chamber bottom intercommunication goes up the outlet duct, it is last outlet duct to go up the outlet duct bottom, go up outlet duct bottom fixedly connected with lower outlet duct, down in the outlet duct upwards with the lower lumen of giving vent to anger of last outlet duct intercommunication.
Preferably, the camera device is arranged in a camera cavity with a forward opening, the rear end of the camera cavity is fixedly provided with a camera bracket, the front end of the camera shooting bracket is fixedly provided with a small ball, the front wall, the rear wall, the left wall and the right wall of the camera shooting cavity are fixedly provided with four electric heating blocks, the electric heating block is fixedly provided with memory metals, the four memory metals are all fixedly arranged on the camera box, the rear end of the camera shooting box is provided with a ball auxiliary cavity with a backward opening, the ball auxiliary cavity is connected with the small balls in a ball auxiliary mode, a camera cavity with a forward opening is arranged in the camera box, a camera is fixedly arranged in the camera cavity, the shooting direction of the camera is advanced, the opening position at the front end of the camera cavity is fixedly provided with glass, the camera is aligned with human eyes at any time, when the human eyes are closed for a long time or cannot be detected, the loudspeaker fixedly arranged at the right end of the front end of the display screen seat sounds an alarm.
Preferably, go up the outlet duct back base export with the outlet duct right-hand member is opened there is the opening trachea of heat to the right side down, the trachea opening is linked together with the trachea export of heat, the opening of trachea export of heat rear side to the right side is in the steam spray tube, steam spray tube fixed mounting assist the spray tube with back base right-hand member.
Preferably, four rubber suckers are uniformly and symmetrically fixedly mounted at the rear end of the rear base, and an exhaust cavity with a backward opening is formed in each rubber sucker and used for fixing the rear base on the window glass.
The invention has the beneficial effects that: the GPS can heat the vehicle window glass and blow away water mist above the vehicle window glass, so that a driver can have a wide view field when driving in winter, the GPS is small in size and cannot block the view field of the driver due to the fact that the GPS is too large in size, meanwhile, the GPS also has a function of monitoring human eyes, the driver can be kept in a waking state all the time when driving, an alarm is given when the driver is too tired, and potential safety hazards of the driver when driving are eliminated.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic side sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view taken at A-A in FIG. 2 according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the image capturing device 21 in fig. 2 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-4, the dual-mode GPS and GPRS vehicle-mounted positioning system comprises a front base 14 and a rear base 11, wherein the rear end of the front base 14 is a rear clamping block 45, the front end of the rear clamping block 45 is fixedly connected with two bilateral symmetry front clamping blocks 48, the front clamping blocks 48 and the rear clamping block 45 form a clamping block 19, a display screen seat 18 is fixedly arranged between the front clamping block 48 and the rear clamping block 45 in the clamping block 19, an opening of the display screen seat 18 is opened forward to form a display screen cavity 46, a display screen 13 is fixedly arranged in the display screen cavity 46, a camera 21 is fixedly arranged at the upper end of the display screen 13 at a position above the display screen cavity 46, a slide way 62 with a backward opening is formed at the rear end of the rear clamping block 45, a slide block 63 is arranged in the slide way 62 in a left-right sliding manner, the slide block 63 is fixedly arranged at the front end of a front auxiliary seat 42, a front rotary cavity 41 is formed at the rear end of the front auxiliary seat, a front rotating rod 44 is fixedly installed in the left and right walls in the front rotating cavity 41, a supporting rod 40 is installed on the front rotating rod 44 in a rotating manner, the other end of the supporting rod 40 is rotatably installed on a rear rotating rod 43, the rear rotating rod 43 is similar to the front rotating rod 44 and is fixedly installed in the left and right walls of the rear rotating cavity 39, the rubber sucker 3 opens the rear rotating cavity 39 forwards on the rear auxiliary seat 38, the rear base seat 11 is fixedly installed at the rear end of the rear auxiliary seat 38, the main body of the rear base seat 11 is the rear base wall 23, an air inlet 24 with an upward opening is formed in the rear base wall 23, the bottom end of the air inlet 24 is communicated to the heating cavity 25, four motor supporting rods 27 are fixedly installed on the left and right front and rear walls of the heating cavity 25, a hot air motor box 29 is fixedly installed at the other end of the motor supporting rods 27, and a hot air motor cavity 28, fixed mounting has hot-blast motor 26 in the hot-blast motor chamber 28, hot-blast motor 26 pivot is hot-blast motor branch 31, even fixed mounting has hot fan leaf 30 on the hot-blast motor branch 31, hot-blast motor branch 31 with hot fan leaf 30 below position fixed mounting has electric heat silk screen 32 in the heating chamber 25, outlet duct 34 in the heating chamber 25 bottom intercommunication, it is last outlet duct 34 to go up outlet duct 34 bottom, go up outlet duct 34 bottom fixedly connected with down outlet duct 37, down in the outlet duct 37 for upwards with go up the lower lumen 17 of giving vent to anger of outlet duct 34 intercommunication.
Beneficially, the camera device 21 is installed in a camera cavity 52 with a forward opening, a camera support 53 is fixedly installed at the rear end of the camera cavity 52, a small ball 54 is fixedly installed at the front end of the camera support 53, four electric heating blocks 50 are fixedly installed at the front, rear, left and right walls of the camera cavity 52, a memory metal 51 is fixedly installed on the electric heating blocks 50, the four memory metals 51 are all fixedly installed on a camera box 47, a ball pair cavity 55 with a backward opening is opened at the rear end of the camera box 47, the ball pair cavity 55 is connected with the small ball 54 in a ball pair manner, a camera cavity 56 with a forward opening is opened in the camera box 47, a camera 57 is fixedly installed in the camera cavity 56, the shooting direction of the camera 57 is advanced, a glass 49 is fixedly installed at the opening position at the front end of the camera cavity 52, the camera 57 is aligned with human eyes at any time, and when the human eyes are closed or cannot detect the human eyes for, a speaker 64 fixedly installed at the right end of the front end of the display screen stand 18 should sound an alarm.
Beneficially, the upper air outlet pipe 34, the rear base outlet 35 and the right end of the lower air outlet pipe 37 are provided with a hot air pipe 58 with a right opening, the hot air pipe 58 is communicated with a hot air pipe outlet 59 with an opening facing to the right and backwards, the hot air pipe outlet 59 is arranged in the hot air nozzle 15 with an opening facing to the right and backwards, and the hot air nozzle 15 is fixedly installed at the right end of the auxiliary nozzle 16 and the rear base 11.
Advantageously, four rubber suckers 33 are uniformly and symmetrically fixedly mounted at the rear end of the rear base 11, and an exhaust cavity 20 with a backward opening is formed in the rubber suckers 33 and used for fixing the rear base 11 on the window glass.
When the device is used, the rubber sucker 33 at the rear end of the device is firstly pressed on the window glass, when the rear base 11 is pressed, the rubber sucker 33 is pushed backwards, air in the exhaust cavity 20 on the rubber sucker 33 is squeezed out, then the rubber sucker 33 is in a retraction trend due to the elastic action of the rubber sucker 33, so that the inside of the exhaust cavity 20 is vacuumized, the rubber sucker 33 is entirely pressed on the window glass by atmospheric pressure, the front base 14 at the front end is adjusted to be positioned and can slide left and right in the slideway 62, the front base 14 is adjusted to be in a proper horizontal position, the front base 14 is adjusted to be in a proper height by rotating in the rear rotating cavity 39 of the supporting rod 40, and the supporting rod 40 rotates in the front rotating cavity 41 to adjust the orientation angle of the front base 14 to be in a proper position.
When the device is started, the hot air motor 26 is started to drive, the hot air fan blade 30 and the hot air motor supporting rod 31 rotate around the hot air motor supporting rod 31 to generate downward suction force, air flow is sucked from the air inlet hole 24 at the upper end of the hot air motor supporting rod 31, the electric heating resistance silk screen 32 at the lower end of the hot air motor supporting rod 31 is electrified to generate heat, the air at the upper end of the hot air motor supporting rod 31 is led to the upper air outlet pipe 34 and the lower air outlet pipe cavity 17 below to enter the hot air pipe 58, the air is blown out from the hot air pipe outlet 59 to be blown on the window glass, water mist attached to the window glass is blown away and heats the window glass, and the phenomenon that the water mist is.
When the camera device 21 works, the camera 57 should move along with the eyes at any time, when the eyes move at the upper position of the camera device, the camera 57 should face upward, the ball pair cavity 55 is electrified to generate heat, the memory metal 51 at the upper end of the camera box 47 is heated and restored to be in a memory shape, the camera box 47 rotates upward under the ball pair limit formed by the ball pair cavity 55 and the small balls 54, the camera 57 faces upward, similarly, when the eyes move to other positions, the corresponding electric heating blocks 50 are electrified to heat the corresponding memory metal 51, so that the camera 57 faces to a required direction, and when the camera 57 detects that the eyes of a driver are normally closed or disappear, the loudspeaker 64 gives an alarm to protect the driver.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a dual-mode vehicle positioning system of GPS and GPRS, includes preceding base and back base, its characterized in that: the rear end of the front base is a rear clamping block, the front end of the rear clamping block is fixedly connected with two bilaterally symmetrical front clamping blocks, the front clamping block and the rear clamping block form a clamping block, a display screen seat is fixedly arranged between the front clamping block and the rear clamping block in the clamping block, a display screen cavity is formed in the forward opening of the display screen seat, a display screen is fixedly arranged in the display screen cavity, a camera device is fixedly arranged at the upper end of the display screen cavity, a slide way with an opening facing backward is formed in the rear end of the rear clamping block, a slide block is arranged in the slide way in a left-right sliding mode, the slide block is fixedly arranged at the front end of a front auxiliary seat, a front rotating cavity is formed in the rear end of the front auxiliary seat, a front rotating rod is fixedly arranged in the left-right wall in the front rotating cavity, a supporting rod is rotatably arranged on the front rotating rod, and the other end of the supporting rod is rotatably arranged on the rear rotating rod, the rear rotating rod is similar to the front rotating rod and is fixedly arranged in the left wall and the right wall of the rear rotating cavity, the rubber absorbs the forward opening of the rear rotating cavity on the rear auxiliary seat, the rear base is fixedly arranged at the rear end of the rear auxiliary seat, the main body of the rear base is the wall of the rear base, an upward opening air inlet is formed in the wall of the rear base, the bottom end of the air inlet is communicated with the heating cavity, four motor supporting rods are fixedly arranged on the left front wall and the right rear wall of the heating cavity, a hot air motor box is fixedly arranged at the other end of each motor supporting rod, a hot air motor cavity with a downward opening is formed in the hot air motor box, a hot air motor is fixedly arranged in the hot air motor cavity, a hot air motor rotating shaft is a hot air motor supporting rod, hot air blades are uniformly and fixedly arranged on the hot air motor supporting rod, and an electric heating resistance, the heating chamber bottom communicates with an upper air outlet pipe, the bottom end of the upper air outlet pipe is fixedly connected with a lower air outlet pipe, and a lower air outlet pipe cavity communicated with the upper air outlet pipe upwards is formed in the lower air outlet pipe.
2. A GPS and GPRS dual-mode vehicle location system as defined in claim 1, wherein: the camera device is arranged in a camera cavity with a forward opening, the rear end of the camera cavity is fixedly provided with a camera bracket, the front end of the camera shooting bracket is fixedly provided with a small ball, the front wall, the rear wall, the left wall and the right wall of the camera shooting cavity are fixedly provided with four electric heating blocks, the electric heating block is fixedly provided with memory metals, the four memory metals are all fixedly arranged on the camera box, the rear end of the camera shooting box is provided with a ball auxiliary cavity with a backward opening, the ball auxiliary cavity is connected with the small balls in a ball auxiliary mode, a camera cavity with a forward opening is arranged in the camera box, a camera is fixedly arranged in the camera cavity, the shooting direction of the camera is advanced, the opening position at the front end of the camera cavity is fixedly provided with glass, the camera is aligned with human eyes at any time, when the human eyes are closed for a long time or cannot be detected, the loudspeaker fixedly arranged at the right end of the front end of the display screen seat sounds an alarm.
3. A GPS and GPRS dual-mode vehicle location system as defined in claim 1, wherein: go up the outlet duct back base export with the outlet duct right-hand member is opened there is the opening trachea right down, the trachea opening is linked together with the trachea export, the opening of trachea export rear right side is in the steam spray tube, steam spray tube fixed mounting assist the spray tube with back base right-hand member.
4. A GPS and GPRS dual-mode vehicle location system as defined in claim 1, wherein: the rear base is characterized in that four rubber suckers are uniformly and symmetrically fixedly mounted at the rear end of the rear base, and an exhaust cavity with a backward opening is formed in each rubber sucker and used for fixing the rear base on the window glass.
CN202011088430.5A 2020-10-13 2020-10-13 GPS and GPRS dual-mode vehicle-mounted positioning system Withdrawn CN112193170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011088430.5A CN112193170A (en) 2020-10-13 2020-10-13 GPS and GPRS dual-mode vehicle-mounted positioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011088430.5A CN112193170A (en) 2020-10-13 2020-10-13 GPS and GPRS dual-mode vehicle-mounted positioning system

Publications (1)

Publication Number Publication Date
CN112193170A true CN112193170A (en) 2021-01-08

Family

ID=74008721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011088430.5A Withdrawn CN112193170A (en) 2020-10-13 2020-10-13 GPS and GPRS dual-mode vehicle-mounted positioning system

Country Status (1)

Country Link
CN (1) CN112193170A (en)

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Application publication date: 20210108

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