CN205326809U - Car exceeds speed limit and reports to police and speed limit controlling means based on it is embedded - Google Patents
Car exceeds speed limit and reports to police and speed limit controlling means based on it is embedded Download PDFInfo
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- CN205326809U CN205326809U CN201520889117.XU CN201520889117U CN205326809U CN 205326809 U CN205326809 U CN 205326809U CN 201520889117 U CN201520889117 U CN 201520889117U CN 205326809 U CN205326809 U CN 205326809U
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Abstract
The utility model relates to a car exceeds speed limit and reports to police and speed limit controlling means based on it is embedded belongs to motor vehicle security domain. The utility model discloses a hall sensor, signal reception circuit, single -chip computer control module, keying circuit, automobile storage battery, car navigation, alarm device, timer, display circuit, device to limit speed, hall sensor install the vehicle crankshaft front end and signal reception circuit connection, the signal reception circuit is connected with single -chip computer control module, single -chip computer control module respectively with keying circuit, automobile storage battery, car navigation, alarm device, timer, demonstration circuit connection, automobile storage battery respectively with hall sensor, single -chip computer control module, demonstration circuit connection, alarm device is connected with the timer, the timer is connected with vehicle crankshaft 6. The utility model discloses simple structure, low cost, speed information that can the intelligent recognition highway section in time report to the police when accomplishing to exceed the speed limit.
Description
Technical field
This utility model relates to a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, belongs to automobile safety field。
Background technology
Along with developing rapidly of China's economy, the living standard of people also improves constantly, huge numbers of families come into by private car, become the main tool of people's trip, but on fastlink, most of private car drivers, owing to not being especially good to the Grasping level of automobile, vehicle often arbitrarily raises speed according to the hobby of oneself, drives over the speed limit so that it is stability and safety are substantially reduced。Once be in an emergency, frequently can lead to the generation of the major traffic accidents of car crash。This expressway vehicle overspeed alarming and intelligent speed-limiting device, can provide sound and light alarm timely when driver drives over the speed limit, prompting driver has surmounted safety traffic speed per hour, and starts speed-limiting device, intelligence reduces the conveying of oil mass, thus limiting the traveling speed per hour of vehicle。
Simple in construction of the present utility model, flexible operation, with low cost, environmental and durable, sensitive alarm, when overspeed driving car, it is possible to effectively reminds driver regulation speed, makes driver safety travel。
Summary of the invention
The purpose of this utility model is to provide a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, to be used for solving the overspeed of vehicle problem of fastlink。
The technical solution of the utility model is: a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Described speed-limiting device 11 includes: electronic air throttle control device 12, TPS 13, air throttle 14, motor 15, throttle control screw rod 23；Wherein, intervalometer 9 is connected with electronic air throttle control device 12, electronic air throttle control device 12 is connected with motor 15, motor 15 is connected with throttle control screw rod 23, throttle control screw rod 23 is connected with air throttle 14, air throttle 14 is connected with TPS 13, and TPS 13 is connected with electronic air throttle control device 12, motor 15 respectively。
Described Hall element 2 includes: inductance coil 16, power transmission shaft 17, permanent magnet 18, concussion spring 19, soft iron 20, silicon Hall plate 21, signal transmssion line 22；Wherein, inductance coil 16 is fixed on the bottom of permanent magnet 18, and power transmission shaft 17 is connected with permanent magnet 18, and concussion spring 19 one end is connected with soft iron 20, and concussion spring 19 other end is fixed on sensor internal, and silicon Hall plate 21 is connected with signal transmssion line 22。
Described signal receiving circuit 3 includes: manostat, operational amplifier Op1, Op2, Op3, Op4, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, electric capacity C1, C2, diode D1, D2, audion Q1, Schmidt trigger chip CD40160；Wherein, resistance R1 is connected with manostat, receive on the silicon Hall plate 21 of Hall element 2, signal transmssion line 22 and the resistance R2 of Hall element 2, R3 connects, operational amplifier Op1 positive pole is connected with resistance R2, electric capacity C1 mono-end receives the outfan of operational amplifier Op1, the electric capacity C1 other end receives the negative pole of operational amplifier Op1, resistance R4 mono-end receives the outfan of Op1, the resistance R4 other end receives the negative pole of operational amplifier Op1, resistance R3 receives the positive pole of operational amplifier Op2, electric capacity C2 mono-end receives the outfan of operational amplifier Op2, the electric capacity C2 other end receives the negative pole of Op2, resistance R6 mono-end receives the outfan of operational amplifier Op2, the resistance R6 other end receives the negative pole of operational amplifier Op2, resistance R4, R5, R6, R7 series connection has been received on variable resistance R9, resistance R8, R9, R10 is cascaded, resistance R11, R12 is in parallel with resistance R9, R11 simultaneously, R12 connects ground connection, resistance R13 receives the positive pole of operational amplifier Op3, resistance R16 is connected on negative pole the ground connection of operational amplifier Op3, resistance R14, R15 is connected between outfan and the positive pole of operational amplifier Op3 respectively, diode D1 anode receives the outfan of operational amplifier Op3, diode D1 negative electrode receives the positive pole of operational amplifier Op3, the anode connecting resistance R17 of diode D2, diode D2 negative electrode connects the outfan of operational amplifier Op3, resistance R17 receives the positive pole of operational amplifier Op4, resistance R18 receives between positive pole and the outfan of operational amplifier Op4, Schmidt trigger chip CD40160 receives the outfan of operational amplifier Op4, resistance R20 mono-end receives the outfan of Schmidt trigger chip CD40160, the resistance R20 other end receives the base stage of audion Q1, resistance R21 receives the colelctor electrode of audion Q1, the grounded emitter of audion Q1。
Described display circuit 10 includes chip MAX7219,8 common cathode LED charactrons, resistance R22, R23, electric capacity C3；Wherein, the pin 12 of chip MAX7219 is connected with resistance R22 and ground connection, pin 18 is connected with one end of electric capacity C3, the other end of C3 is connected with variable resistance R23, and access 5V voltage, pin 2,3,5,6,7,9,10,11,14,15,16,17,20,21,22,23, is connected with the correspondent section of 8 common cathode LED charactrons respectively。
Described single chip control module 4 includes chip AT89C52, resistance R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, electric capacity C4, C5, C6, crystal oscillator Y1, described intervalometer 9 includes: chip 74LS138, audion Q3, Q4, resistance R35, R36, two 8 Digital sum pipes；Described key circuit 5 includes: button K1, K2, K3, K4, K5；Described alarm device 8 includes: lamp 1, lamp 2, audion Q2, speaker；Wherein, crystal oscillator Y1, electric capacity C4 are accessed between the pin 18,19 of chip AT89C52, C5 is respectively connected to pin 19, 18 and two capacitances in series ground connection, the pin 9 of chip AT89C52 meets electric capacity C6, and resistance R24 is in parallel with electric capacity C6, and button K1 receives between electric capacity C6 and resistance R24, resistance R25, R26, R27, R28, R29, R30, R31, R32 respectively with the pin P0.0 of chip AT89C53, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6, P0.7 connects, and is connected with 8 Digital sum pipes, audion Q3 simultaneously, the colelctor electrode of Q4 is connected with two 8 Digital sum pipes respectively, resistance R35, R36 respectively with audion Q3, the base stage of Q4 is connected, audion Q3, the emitter stage short circuit of Q4 accesses the power supply of+5V, resistance R35, the pin 14 of R36 and chip 74LS138, 15 connect, pin 3 ground connection of chip 74LS138, and pin 2 connects speed-limiting device 11, the pin P2.4 of chip AT89C52, P2.5, P2.6, P2.7 respectively with button K2, K3, K4, K5 connects, button K2, K3, K4, K5 shorted on one end ground connection, the pin P2.7 connecting resistance R33 of chip AT89C52, the base stage of resistance R33 and audion Q2 is connected, the colelctor electrode of resistance R34 and audion Q2 is connected, the emitter stage of audion Q2 is connected with one end of speaker, the other end ground connection of speaker, the pin P1.6 of chip AT89C52, P1.7 connects lamp 1 respectively, one end of lamp 2, lamp 1, the other end ground connection of lamp 2。
Described air throttle 14 is spherical node valve。
Operation principle of the present utility model is:
It is arranged on automobile crane front end 1 by Hall element 2 to test the speed, permanent magnet 18 within Hall element 2 is arranged on power transmission shaft 17, driven by the rotation of the motor shaft of automobile and rotate axle 17, make permanent magnet 18 rotate simultaneously, the inductance coil 16 being fixed on sensor internal forms electromagnetic field with permanent magnet 18 effect rotated, soft iron 20 is connected with concussion spring 19 and does concussion motion, horizontal resection magnetic induction line makes it produce electromagnetic change, voltage is input in the middle of manostat by resistance R1, the signal of telecommunication after voltage stabilizing is added in silicon Hall plate 21 two ends, silicon Hall plate 21 receives the change of induced signal simultaneously and is loaded in voltage signal and is input in signal receiving circuit 3 by signal transmssion line 22, signal flows separately through resistance R2, R3 flows into operational amplifier Op1, the positive pole of Op2 carries out the one-level of signal and amplifies, signal after part amplification flows separately through electric capacity C1, C2, pass through C1, the discharge and recharge of C2, signal is made to flow into resistance R13, R5, the amplification signal of another part is respectively by amplifier Op1 simultaneously, the negative pole of Op2 flows out and flows separately through resistance R4, R6 converges with amplification signal before, resistance R8, R9, R10, R11, R12, form an electric bridge and be used for stationary signal。Amplify, through one-level, the signal section flowed out by Op1 and flow into the positive pole of operational amplifier Op3, the signal flowed out by Op3 cannot flow directly into operational amplifier Op4 due to the effect of diode D2, but flow through resistance R15 and R17 by diode D1 and flow into the positive pole of operational amplifier Op4, signal after multistage amplification is input to the shaping filtering operations carrying out signal in Schmidt trigger chip CD40160, signal after chip CD40160 shaping flows into audion Q1 by resistance R20, output HIGH voltage turn-on transistor Q1 also remembers that this state is open state, when magnetic field is in point of release, chip CD40160 exports low-voltage to be ended audion Q1, so as to state is designated as off status, silicon Hall plate 21 provides differential mode direct current signal, only several millivolts, so adopting multistage amplification, chip CD40160 and resistance R20, R21, audion Q1 forms electric coupler, convert electrical signals to count pulse, GES namely converts to pulse signal be input in single-chip microcomputer and conveniently count and display, and operational amplifier Op1, Op2, Op3, Op4 all connects+15V voltage。
At paper (Zheng Shaobo, Zhang Shaorong " design of gas alarm based on AT89S51 single-chip microcomputer " mentions " monitoring to gas density; can carry out sound and light alarm air draft when its concentration exceedes early warning value to reduce gas density ", therefore signal is processed with single-chip microcomputer, when exceeding early warning value action, it is general method)。
So, the speed-limiting messages in each section in the map of auto navigation 7 is transferred in single chip control module 4, as the early warning value reported to the police, triggers sound and light alarm when measured speed is more than early warning value。After alarm device 8 starts, lamp 1, lamp 2 is connected with the pin 7,8 of singlechip chip AT89C52, trigger it shinny, speaker is connected with audion Q2 emitter stage, and the base stage connecting resistance R33 of the colelctor electrode connecting resistance R34, audion Q2 of audion Q2 receives on the pin 28 of chip AT89C52, when reaching alarming value, trigger sound and light alarm。Button K1 mono-terminates pull down resistor R24, another termination capacitor C6, receives on pin 9 simultaneously, when needing to reset when arranging of single-chip microcomputer, presses K1, makes the discharge and recharge of electric capacity C6 express delivery under the effect of pull down resistor R24, thus initializing。Button K2, K3, K4, K5, respectively with pin P2.3, P2.4, P2.5, P2.6 is connected, mainly single-chip microcomputer alarming value is set, and when vehicle overspeed alarming, start intervalometer 9, resistance R25, R26, R27, R28, R29, R30, R31, R32 respectively with the pin P0.0 of singlechip chip AT89C52, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6, P0.7 is connected, connect 2 Digital sum pipes simultaneously, 2 Digital sum pipes are connected on audion Q3 respectively, on the colelctor electrode of Q4, audion Q3, the base stage of Q4 is connecting resistance R35 respectively, R36, receive the pin 14 of chip 74LS138 simultaneously, on 15, for shot timers 9, 2 Digital sum pipes are used for showing the time of intervalometer 9, owing to the potential safety hazard of hypervelocity is huge and disaster occurs quickly, so general timing is within 30s, Deng the time one to exporting information from pin 2, start speed-limiting device 11, carry out speed limit。Intervalometer 9 starts electronic air throttle control device 12, this device controls motor 15 and starts, motor 15 connects throttle control screw rod 23, throttle control screw rod 23 is driven to rotate the aperture reducing spherical node valve 14, the aperture of spherical node valve 14 passes to TPS 13, this position sensor can continue to control Electronic Throttle Control unit 12 according to the size of the aperture of air throttle, selection is opened big or turns down spherical node valve 14, the purpose of restriction speed has been reached by controlling the output of oil mass, if driver slow down in time and push button K2 can timeing closing device without operation speed-limiting device 11。In display circuit 10, resistance R22 one end is connected with the pin 12 of chip MAX7219, other end ground connection, inputs as load, and one end of ground connection is connected with electric capacity C3, then changes load when electric capacity C3 discharge and recharge。MAX7219 pin 18 is connected with variable resistance R23, it is possible to change the shading value of LED by changing the size of resistance。Pin A, B, C, D, E, F, G, Gp connect the corresponding code section of the LED left side 8 charactron respectively, pin DIG0, DIG1, DIG2, DIG3, DIG4, DIG5, DIG6, DIG7 are connected with the corresponding positions of the right 8 Digital sum pipe respectively, to be used for showing in real time current speed per hour。
The beneficial effects of the utility model are: simple in construction, with low cost, can Intelligent Recognition section velocity information with accomplish exceed the speed limit time and alarm, and intelligent starting speed-limiting device after certain time, speed is restricted within the speed of safety traffic, to ensure the safe driving of driver。
Accompanying drawing explanation
Fig. 1 is that global structure of the present utility model connects block diagram；
Fig. 2 is the structure connection figure of speed-limiting device in this utility model；
Fig. 3 is the connection figure of Hall element of the present utility model and signal receiving circuit；
Fig. 4 is display circuit figure of the present utility model；
Fig. 5 is single chip control module circuit diagram of the present utility model；
Figure is respectively numbered: 1-automobile crane front end, 2-Hall element, 3-signal receiving circuit, 4-single chip control module, 5-key circuit, 6-automobile storage battery, 7-auto navigation, 8-alarm device, 9-intervalometer, 10-display circuit, 11-speed-limiting device, 12-Electronic Throttle Control unit, 13-TPS, 14-air throttle, 15-motor, 16-inductance coil, 17-power transmission shaft, 18-permanent magnet, 19-concussion spring, 20-soft iron, 21-silicon Hall plate, 22-signal transmssion line, 23-throttle control screw rod。
Detailed description of the invention
Embodiment 1: as Figure 1-5, a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Described speed-limiting device 11 includes: electronic air throttle control device 12, TPS 13, air throttle 14, motor 15, throttle control screw rod 23；Wherein, intervalometer 9 is connected with electronic air throttle control device 12, electronic air throttle control device 12 is connected with motor 15, motor 15 is connected with throttle control screw rod 23, throttle control screw rod 23 is connected with air throttle 14, air throttle 14 is connected with TPS 13, and TPS 13 is connected with electronic air throttle control device 12, motor 15 respectively。
Described Hall element 2 includes: inductance coil 16, power transmission shaft 17, permanent magnet 18, concussion spring 19, soft iron 20, silicon Hall plate 21, signal transmssion line 22；Wherein, inductance coil 16 is fixed on the bottom of permanent magnet 18, and power transmission shaft 17 is connected with permanent magnet 18, and concussion spring 19 one end is connected with soft iron 20, and concussion spring 19 other end is fixed on sensor internal, and silicon Hall plate 21 is connected with signal transmssion line 22。
Described signal receiving circuit 3 includes: manostat, operational amplifier Op1, Op2, Op3, Op4, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, electric capacity C1, C2, diode D1, D2, audion Q1, Schmidt trigger chip CD40160；Wherein, resistance R1 is connected with manostat, receive on the silicon Hall plate 21 of Hall element 2, signal transmssion line 22 and the resistance R2 of Hall element 2, R3 connects, operational amplifier Op1 positive pole is connected with resistance R2, electric capacity C1 mono-end receives the outfan of operational amplifier Op1, the electric capacity C1 other end receives the negative pole of operational amplifier Op1, resistance R4 mono-end receives the outfan of Op1, the resistance R4 other end receives the negative pole of operational amplifier Op1, resistance R3 receives the positive pole of operational amplifier Op2, electric capacity C2 mono-end receives the outfan of operational amplifier Op2, the electric capacity C2 other end receives the negative pole of Op2, resistance R6 mono-end receives the outfan of operational amplifier Op2, the resistance R6 other end receives the negative pole of operational amplifier Op2, resistance R4, R5, R6, R7 series connection has been received on variable resistance R9, resistance R8, R9, R10 is cascaded, resistance R11, R12 is in parallel with resistance R9, R11 simultaneously, R12 connects ground connection, resistance R13 receives the positive pole of operational amplifier Op3, resistance R16 is connected on negative pole the ground connection of operational amplifier Op3, resistance R14, R15 is connected between outfan and the positive pole of operational amplifier Op3 respectively, diode D1 anode receives the outfan of operational amplifier Op3, diode D1 negative electrode receives the positive pole of operational amplifier Op3, the anode connecting resistance R17 of diode D2, diode D2 negative electrode connects the outfan of operational amplifier Op3, resistance R17 receives the positive pole of operational amplifier Op4, resistance R18 receives between positive pole and the outfan of operational amplifier Op4, Schmidt trigger chip CD40160 receives the outfan of operational amplifier Op4, resistance R20 mono-end receives the outfan of Schmidt trigger chip CD40160, the resistance R20 other end receives the base stage of audion Q1, resistance R21 receives the colelctor electrode of audion Q1, the grounded emitter of audion Q1。
Described display circuit 10 includes chip MAX7219,8 common cathode LED charactrons, resistance R22, R23, electric capacity C3；Wherein, the pin 12 of chip MAX7219 is connected with resistance R22 and ground connection, pin 18 is connected with one end of electric capacity C3, the other end of C3 is connected with variable resistance R23, and access 5V voltage, pin 2,3,5,6,7,9,10,11,14,15,16,17,20,21,22,23, is connected with the correspondent section of 8 common cathode LED charactrons respectively。
Described single chip control module 4 includes chip AT89C52, resistance R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, electric capacity C4, C5, C6, crystal oscillator Y1, described intervalometer 9 includes: chip 74LS138, audion Q3, Q4, resistance R35, R36, two 8 Digital sum pipes；Described key circuit 5 includes: button K1, K2, K3, K4, K5；Described alarm device 8 includes: lamp 1, lamp 2, audion Q2, speaker；Wherein, crystal oscillator Y1, electric capacity C4 are accessed between the pin 18,19 of chip AT89C52, C5 is respectively connected to pin 19, 18 and two capacitances in series ground connection, the pin 9 of chip AT89C52 meets electric capacity C6, and resistance R24 is in parallel with electric capacity C6, and button K1 receives between electric capacity C6 and resistance R24, resistance R25, R26, R27, R28, R29, R30, R31, R32 respectively with the pin P0.0 of chip AT89C53, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6, P0.7 connects, and is connected with 8 Digital sum pipes, audion Q3 simultaneously, the colelctor electrode of Q4 is connected with two 8 Digital sum pipes respectively, resistance R35, R36 respectively with audion Q3, the base stage of Q4 is connected, audion Q3, the emitter stage short circuit of Q4 accesses the power supply of+5V, resistance R35, the pin 14 of R36 and chip 74LS138, 15 connect, pin 3 ground connection of chip 74LS138, and pin 2 connects speed-limiting device 11, the pin P2.4 of chip AT89C52, P2.5, P2.6, P2.7 respectively with button K2, K3, K4, K5 connects, button K2, K3, K4, K5 shorted on one end ground connection, the pin P2.7 connecting resistance R33 of chip AT89C52, the base stage of resistance R33 and audion Q2 is connected, the colelctor electrode of resistance R34 and audion Q2 is connected, the emitter stage of audion Q2 is connected with one end of speaker, the other end ground connection of speaker, the pin P1.6 of chip AT89C52, P1.7 connects lamp 1 respectively, one end of lamp 2, lamp 1, the other end ground connection of lamp 2。
Embodiment 2: as Figure 1-5, a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Described speed-limiting device 11 includes: electronic air throttle control device 12, TPS 13, air throttle 14, motor 15, throttle control screw rod 23；Wherein, intervalometer 9 is connected with electronic air throttle control device 12, electronic air throttle control device 12 is connected with motor 15, motor 15 is connected with throttle control screw rod 23, throttle control screw rod 23 is connected with air throttle 14, air throttle 14 is connected with TPS 13, and TPS 13 is connected with electronic air throttle control device 12, motor 15 respectively。
Embodiment 3: as Figure 1-5, a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Described Hall element 2 includes: inductance coil 16, power transmission shaft 17, permanent magnet 18, concussion spring 19, soft iron 20, silicon Hall plate 21, signal transmssion line 22；Wherein, inductance coil 16 is fixed on the bottom of permanent magnet 18, and power transmission shaft 17 is connected with permanent magnet 18, and concussion spring 19 one end is connected with soft iron 20, and concussion spring 19 other end is fixed on sensor internal, and silicon Hall plate 21 is connected with signal transmssion line 22。
Embodiment 4: as Figure 1-5, a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Described signal receiving circuit 3 includes: manostat, operational amplifier Op1, Op2, Op3, Op4, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, electric capacity C1, C2, diode D1, D2, audion Q1, Schmidt trigger chip CD40160；Wherein, resistance R1 is connected with manostat, receive on the silicon Hall plate 21 of Hall element 2, signal transmssion line 22 and the resistance R2 of Hall element 2, R3 connects, operational amplifier Op1 positive pole is connected with resistance R2, electric capacity C1 mono-end receives the outfan of operational amplifier Op1, the electric capacity C1 other end receives the negative pole of operational amplifier Op1, resistance R4 mono-end receives the outfan of Op1, the resistance R4 other end receives the negative pole of operational amplifier Op1, resistance R3 receives the positive pole of operational amplifier Op2, electric capacity C2 mono-end receives the outfan of operational amplifier Op2, the electric capacity C2 other end receives the negative pole of Op2, resistance R6 mono-end receives the outfan of operational amplifier Op2, the resistance R6 other end receives the negative pole of operational amplifier Op2, resistance R4, R5, R6, R7 series connection has been received on variable resistance R9, resistance R8, R9, R10 is cascaded, resistance R11, R12 is in parallel with resistance R9, R11 simultaneously, R12 connects ground connection, resistance R13 receives the positive pole of operational amplifier Op3, resistance R16 is connected on negative pole the ground connection of operational amplifier Op3, resistance R14, R15 is connected between outfan and the positive pole of operational amplifier Op3 respectively, diode D1 anode receives the outfan of operational amplifier Op3, diode D1 negative electrode receives the positive pole of operational amplifier Op3, the anode connecting resistance R17 of diode D2, diode D2 negative electrode connects the outfan of operational amplifier Op3, resistance R17 receives the positive pole of operational amplifier Op4, resistance R18 receives between positive pole and the outfan of operational amplifier Op4, Schmidt trigger chip CD40160 receives the outfan of operational amplifier Op4, resistance R20 mono-end receives the outfan of Schmidt trigger chip CD40160, the resistance R20 other end receives the base stage of audion Q1, resistance R21 receives the colelctor electrode of audion Q1, the grounded emitter of audion Q1。
Embodiment 5: as Figure 1-5, a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Described display circuit 10 includes chip MAX7219,8 common cathode LED charactrons, resistance R22, R23, electric capacity C3；Wherein, the pin 12 of chip MAX7219 is connected with resistance R22 and ground connection, pin 18 is connected with one end of electric capacity C3, the other end of C3 is connected with variable resistance R23, and access 5V voltage, pin 2,3,5,6,7,9,10,11,14,15,16,17,20,21,22,23, is connected with the correspondent section of 8 common cathode LED charactrons respectively。
Embodiment 6: as Figure 1-5, a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Described single chip control module 4 includes chip AT89C52, resistance R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, electric capacity C4, C5, C6, crystal oscillator Y1, described intervalometer 9 includes: chip 74LS138, audion Q3, Q4, resistance R35, R36, two 8 Digital sum pipes；Described key circuit 5 includes: button K1, K2, K3, K4, K5；Described alarm device 8 includes: lamp 1, lamp 2, audion Q2, speaker；Wherein, crystal oscillator Y1, electric capacity C4 are accessed between the pin 18,19 of chip AT89C52, C5 is respectively connected to pin 19, 18 and two capacitances in series ground connection, the pin 9 of chip AT89C52 meets electric capacity C6, and resistance R24 is in parallel with electric capacity C6, and button K1 receives between electric capacity C6 and resistance R24, resistance R25, R26, R27, R28, R29, R30, R31, R32 respectively with the pin P0.0 of chip AT89C53, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6, P0.7 connects, and is connected with 8 Digital sum pipes, audion Q3 simultaneously, the colelctor electrode of Q4 is connected with two 8 Digital sum pipes respectively, resistance R35, R36 respectively with audion Q3, the base stage of Q4 is connected, audion Q3, the emitter stage short circuit of Q4 accesses the power supply of+5V, resistance R35, the pin 14 of R36 and chip 74LS138, 15 connect, pin 3 ground connection of chip 74LS138, and pin 2 connects speed-limiting device 11, the pin P2.4 of chip AT89C52, P2.5, P2.6, P2.7 respectively with button K2, K3, K4, K5 connects, button K2, K3, K4, K5 shorted on one end ground connection, the pin P2.7 connecting resistance R33 of chip AT89C52, the base stage of resistance R33 and audion Q2 is connected, the colelctor electrode of resistance R34 and audion Q2 is connected, the emitter stage of audion Q2 is connected with one end of speaker, the other end ground connection of speaker, the pin P1.6 of chip AT89C52, P1.7 connects lamp 1 respectively, one end of lamp 2, lamp 1, the other end ground connection of lamp 2。
Embodiment 7: as Figure 1-5, a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Embodiment 8: as Figure 1-5, a kind of based on Embedded vehicle overspeed alarming and speed-limiting control device, including Hall element 2, signal receiving circuit 3, single chip control module 4, key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10, speed-limiting device 11；
Described Hall element 2 is arranged on automobile crane front end 1 and is connected with signal receiving circuit 3, signal receiving circuit 3 is connected with single chip control module 4, single chip control module 4 is connected with key circuit 5, automobile storage battery 6, auto navigation 7, alarm device 8, intervalometer 9, display circuit 10 respectively, automobile storage battery 6 is connected with Hall element 2, single chip control module 4, display circuit 10 respectively, alarm device 8 is connected with intervalometer 9, and intervalometer 9 is connected with speed-limiting device 11。
Described speed-limiting device 11 includes: electronic air throttle control device 12, TPS 13, air throttle 14, motor 15, throttle control screw rod 23；Wherein, intervalometer 9 is connected with electronic air throttle control device 12, electronic air throttle control device 12 is connected with motor 15, motor 15 is connected with throttle control screw rod 23, throttle control screw rod 23 is connected with air throttle 14, air throttle 14 is connected with TPS 13, and TPS 13 is connected with electronic air throttle control device 12, motor 15 respectively。
Described Hall element 2 includes: inductance coil 16, power transmission shaft 17, permanent magnet 18, concussion spring 19, soft iron 20, silicon Hall plate 21, signal transmssion line 22；Wherein, inductance coil 16 is fixed on the bottom of permanent magnet 18, and power transmission shaft 17 is connected with permanent magnet 18, and concussion spring 19 one end is connected with soft iron 20, and concussion spring 19 other end is fixed on sensor internal, and silicon Hall plate 21 is connected with signal transmssion line 22。
Described signal receiving circuit 3 includes: manostat, operational amplifier Op1, Op2, Op3, Op4, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, electric capacity C1, C2, diode D1, D2, audion Q1, Schmidt trigger chip CD40160；Wherein, resistance R1 is connected with manostat, receive on the silicon Hall plate 21 of Hall element 2, signal transmssion line 22 and the resistance R2 of Hall element 2, R3 connects, operational amplifier Op1 positive pole is connected with resistance R2, electric capacity C1 mono-end receives the outfan of operational amplifier Op1, the electric capacity C1 other end receives the negative pole of operational amplifier Op1, resistance R4 mono-end receives the outfan of Op1, the resistance R4 other end receives the negative pole of operational amplifier Op1, resistance R3 receives the positive pole of operational amplifier Op2, electric capacity C2 mono-end receives the outfan of operational amplifier Op2, the electric capacity C2 other end receives the negative pole of Op2, resistance R6 mono-end receives the outfan of operational amplifier Op2, the resistance R6 other end receives the negative pole of operational amplifier Op2, resistance R4, R5, R6, R7 series connection has been received on variable resistance R9, resistance R8, R9, R10 is cascaded, resistance R11, R12 is in parallel with resistance R9, R11 simultaneously, R12 connects ground connection, resistance R13 receives the positive pole of operational amplifier Op3, resistance R16 is connected on negative pole the ground connection of operational amplifier Op3, resistance R14, R15 is connected between outfan and the positive pole of operational amplifier Op3 respectively, diode D1 anode receives the outfan of operational amplifier Op3, diode D1 negative electrode receives the positive pole of operational amplifier Op3, the anode connecting resistance R17 of diode D2, diode D2 negative electrode connects the outfan of operational amplifier Op3, resistance R17 receives the positive pole of operational amplifier Op4, resistance R18 receives between positive pole and the outfan of operational amplifier Op4, Schmidt trigger chip CD40160 receives the outfan of operational amplifier Op4, resistance R20 mono-end receives the outfan of Schmidt trigger chip CD40160, the resistance R20 other end receives the base stage of audion Q1, resistance R21 receives the colelctor electrode of audion Q1, the grounded emitter of audion Q1。
Described single chip control module 4 includes chip AT89C52, resistance R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, electric capacity C4, C5, C6, crystal oscillator Y1, described intervalometer 9 includes: chip 74LS138, audion Q3, Q4, resistance R35, R36, two 8 Digital sum pipes；Described key circuit 5 includes: button K1, K2, K3, K4, K5；Described alarm device 8 includes: lamp 1, lamp 2, audion Q2, speaker；Wherein, crystal oscillator Y1, electric capacity C4 are accessed between the pin 18,19 of chip AT89C52, C5 is respectively connected to pin 19, 18 and two capacitances in series ground connection, the pin 9 of chip AT89C52 meets electric capacity C6, and resistance R24 is in parallel with electric capacity C6, and button K1 receives between electric capacity C6 and resistance R24, resistance R25, R26, R27, R28, R29, R30, R31, R32 respectively with the pin P0.0 of chip AT89C53, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6, P0.7 connects, and is connected with 8 Digital sum pipes, audion Q3 simultaneously, the colelctor electrode of Q4 is connected with two 8 Digital sum pipes respectively, resistance R35, R36 respectively with audion Q3, the base stage of Q4 is connected, audion Q3, the emitter stage short circuit of Q4 accesses the power supply of+5V, resistance R35, the pin 14 of R36 and chip 74LS138, 15 connect, pin 3 ground connection of chip 74LS138, and pin 2 connects speed-limiting device 11, the pin P2.4 of chip AT89C52, P2.5, P2.6, P2.7 respectively with button K2, K3, K4, K5 connects, button K2, K3, K4, K5 shorted on one end ground connection, the pin P2.7 connecting resistance R33 of chip AT89C52, the base stage of resistance R33 and audion Q2 is connected, the colelctor electrode of resistance R34 and audion Q2 is connected, the emitter stage of audion Q2 is connected with one end of speaker, the other end ground connection of speaker, the pin P1.6 of chip AT89C52, P1.7 connects lamp 1 respectively, one end of lamp 2, lamp 1, the other end ground connection of lamp 2。
Above in conjunction with accompanying drawing, detailed description of the invention of the present utility model is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, it is also possible to make various change under the premise without departing from this utility model objective。
Claims (6)
1. one kind based on Embedded vehicle overspeed alarming and speed-limiting control device, it is characterised in that: include Hall element (2), signal receiving circuit (3), single chip control module (4), key circuit (5), automobile storage battery (6), auto navigation (7), alarm device (8), intervalometer (9), display circuit (10), speed-limiting device (11)；
Described Hall element (2) is arranged on automobile crane front end (1) and is connected with signal receiving circuit (3), signal receiving circuit (3) is connected with single chip control module (4), single chip control module (4) respectively with key circuit (5), automobile storage battery (6), auto navigation (7), alarm device (8), intervalometer (9), display circuit (10) connects, automobile storage battery (6) respectively with Hall element (2), single chip control module (4), display circuit (10) connects, alarm device (8) is connected with intervalometer (9), intervalometer (9) is connected with speed-limiting device (11)。
2. according to claim 1 based on Embedded vehicle overspeed alarming and speed-limiting control device, it is characterised in that: described speed-limiting device (11) including: electronic air throttle control device (12), TPS (13), air throttle (14), motor (15), throttle control screw rod (23)；Wherein, intervalometer (9) is connected with electronic air throttle control device (12), electronic air throttle control device (12) is connected with motor (15), motor (15) is connected with throttle control screw rod (23), throttle control screw rod (23) is connected with air throttle (14), air throttle (14) is connected with TPS (13), and TPS (13) is connected with electronic air throttle control device (12), motor (15) respectively。
3. according to claim 1 based on Embedded vehicle overspeed alarming and speed-limiting control device, it is characterised in that: described Hall element (2) including: inductance coil (16), power transmission shaft (17), permanent magnet (18), concussion spring (19), soft iron (20), silicon Hall plate (21), signal transmssion line (22)；Wherein, inductance coil (16) is fixed on the bottom of permanent magnet (18), power transmission shaft (17) is connected with permanent magnet (18), concussion spring (19) one end is connected with soft iron (20), concussion spring (19) other end is fixed on sensor internal, and silicon Hall plate (21) is connected with signal transmssion line (22)。
4. according to claim 1 based on Embedded vehicle overspeed alarming and speed-limiting control device, it is characterized in that: described signal receiving circuit (3) including: manostat, operational amplifier Op1, Op2, Op3, Op4, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, electric capacity C1, C2, diode D1, D2, audion Q1, Schmidt trigger chip CD40160；Wherein, resistance R1 is connected with manostat, receive on the silicon Hall plate (21) of Hall element (2), the signal transmssion line (22) of Hall element (2) and resistance R2, R3 connects, operational amplifier Op1 positive pole is connected with resistance R2, electric capacity C1 mono-end receives the outfan of operational amplifier Op1, the electric capacity C1 other end receives the negative pole of operational amplifier Op1, resistance R4 mono-end receives the outfan of Op1, the resistance R4 other end receives the negative pole of operational amplifier Op1, resistance R3 receives the positive pole of operational amplifier Op2, electric capacity C2 mono-end receives the outfan of operational amplifier Op2, the electric capacity C2 other end receives the negative pole of Op2, resistance R6 mono-end receives the outfan of operational amplifier Op2, the resistance R6 other end receives the negative pole of operational amplifier Op2, resistance R4, R5, R6, R7 series connection has been received on variable resistance R9, resistance R8, R9, R10 is cascaded, resistance R11, R12 is in parallel with resistance R9, R11 simultaneously, R12 connects ground connection, resistance R13 receives the positive pole of operational amplifier Op3, resistance R16 is connected on negative pole the ground connection of operational amplifier Op3, resistance R14, R15 is connected between outfan and the positive pole of operational amplifier Op3 respectively, diode D1 anode receives the outfan of operational amplifier Op3, diode D1 negative electrode receives the positive pole of operational amplifier Op3, the anode connecting resistance R17 of diode D2, diode D2 negative electrode connects the outfan of operational amplifier Op3, resistance R17 receives the positive pole of operational amplifier Op4, resistance R18 receives between positive pole and the outfan of operational amplifier Op4, Schmidt trigger chip CD40160 receives the outfan of operational amplifier Op4, resistance R20 mono-end receives the outfan of Schmidt trigger chip CD40160, the resistance R20 other end receives the base stage of audion Q1, resistance R21 receives the colelctor electrode of audion Q1, the grounded emitter of audion Q1。
5. according to claim 1 based on Embedded vehicle overspeed alarming and speed-limiting control device, it is characterised in that: described display circuit (10) includes chip MAX7219,8 common cathode LED charactrons, resistance R22, R23, electric capacity C3；Wherein, the pin 12 of chip MAX7219 is connected with resistance R22 and ground connection, pin 18 is connected with one end of electric capacity C3, the other end of C3 is connected with variable resistance R23, and access 5V voltage, pin 2,3,5,6,7,9,10,11,14,15,16,17,20,21,22,23, is connected with the correspondent section of 8 common cathode LED charactrons respectively。
6. according to claim 1 based on Embedded vehicle overspeed alarming and speed-limiting control device, it is characterized in that: described single chip control module (4) includes chip AT89C52, resistance R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, electric capacity C4, C5, C6, crystal oscillator Y1, described intervalometer (9) including: chip 74LS138, audion Q3, Q4, resistance R35, R36, two 8 Digital sum pipes；Described key circuit (5) including: button K1, K2, K3, K4, K5；Described alarm device (8) including: lamp 1, lamp 2, audion Q2, speaker；Wherein, crystal oscillator Y1, electric capacity C4 are accessed between the pin 18,19 of chip AT89C52, C5 is respectively connected to pin 19, 18 and two capacitances in series ground connection, the pin 9 of chip AT89C52 meets electric capacity C6, and resistance R24 is in parallel with electric capacity C6, and button K1 receives between electric capacity C6 and resistance R24, resistance R25, R26, R27, R28, R29, R30, R31, R32 respectively with the pin P0.0 of chip AT89C53, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6, P0.7 connects, and is connected with 8 Digital sum pipes, audion Q3 simultaneously, the colelctor electrode of Q4 is connected with two 8 Digital sum pipes respectively, resistance R35, R36 respectively with audion Q3, the base stage of Q4 is connected, audion Q3, the emitter stage short circuit of Q4 accesses the power supply of+5V, resistance R35, the pin 14 of R36 and chip 74LS138, 15 connect, pin 3 ground connection of chip 74LS138, and pin 2 connects speed-limiting device (11), the pin P2.4 of chip AT89C52, P2.5, P2.6, P2.7 respectively with button K2, K3, K4, K5 connects, button K2, K3, K4, K5 shorted on one end ground connection, the pin P2.7 connecting resistance R33 of chip AT89C52, the base stage of resistance R33 and audion Q2 is connected, the colelctor electrode of resistance R34 and audion Q2 is connected, the emitter stage of audion Q2 is connected with one end of speaker, the other end ground connection of speaker, the pin P1.6 of chip AT89C52, P1.7 connects lamp 1 respectively, one end of lamp 2, lamp 1, the other end ground connection of lamp 2。
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|---|---|---|---|
| CN201520889117.XU CN205326809U (en) | 2015-11-10 | 2015-11-10 | Car exceeds speed limit and reports to police and speed limit controlling means based on it is embedded |
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| CN201520889117.XU CN205326809U (en) | 2015-11-10 | 2015-11-10 | Car exceeds speed limit and reports to police and speed limit controlling means based on it is embedded |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383298A (en) * | 2015-11-10 | 2016-03-09 | 昆明理工大学 | Embedded car overspeed alarm and speed limiting control device |
| CN113099415A (en) * | 2021-04-21 | 2021-07-09 | 深圳市车百路科技有限公司 | Vehicle safety monitoring system based on Beidou satellite positioning and 5G communication technology |
| CN113470344A (en) * | 2020-03-31 | 2021-10-01 | 北京慧行实达科技有限公司 | Cloud recognition early warning network system for dynamic supervision of road transport vehicles |
-
2015
- 2015-11-10 CN CN201520889117.XU patent/CN205326809U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383298A (en) * | 2015-11-10 | 2016-03-09 | 昆明理工大学 | Embedded car overspeed alarm and speed limiting control device |
| CN105383298B (en) * | 2015-11-10 | 2018-05-25 | 昆明理工大学 | One kind is based on Embedded vehicle overspeed alarming and speed-limiting control device |
| CN113470344A (en) * | 2020-03-31 | 2021-10-01 | 北京慧行实达科技有限公司 | Cloud recognition early warning network system for dynamic supervision of road transport vehicles |
| CN113099415A (en) * | 2021-04-21 | 2021-07-09 | 深圳市车百路科技有限公司 | Vehicle safety monitoring system based on Beidou satellite positioning and 5G communication technology |
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