CN209962418U - Intelligent traffic signal lamp control device - Google Patents
Intelligent traffic signal lamp control device Download PDFInfo
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- CN209962418U CN209962418U CN201921038383.6U CN201921038383U CN209962418U CN 209962418 U CN209962418 U CN 209962418U CN 201921038383 U CN201921038383 U CN 201921038383U CN 209962418 U CN209962418 U CN 209962418U
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Abstract
The intelligent traffic signal lamp control device comprises a wind driven generator, a solar cell panel, a storage battery, a short message module, a voltage stabilizing circuit, a storage battery performance detection circuit and an indicator lamp detection circuit; the short message module, the voltage stabilizing circuit, the storage battery performance detection circuit and the indicator light detection circuit are integrally installed on the circuit board, the circuit board and the storage battery are installed in the lower end of the shell of the mobile traffic light equipment body and connected through a wire, and the wind driven generator and the solar cell panel are installed at the upper end of the mobile traffic light equipment body. This is novel to be storage battery charging through wind-force and solar energy power generation, does not need external power supply and the frequent charge management of managers, when the battery performance descends, or wherein when one side or both sides, trilateral, four sides pilot lamp have the damage, can give managers cell-phone sending SMS through SMS module, managers can in time maintain, this is novel can accomplish unmanned management, brought the convenience for managers to can effectively play the effect that the traffic was dredged.
Description
Technical Field
The utility model relates to a transportation equipment field, especially an intelligent traffic signal lamp controlling means.
Background
The traffic light is a device for ensuring traffic safety and has extremely wide application. The movable traffic light equipment refers to a traffic facility which can be conveniently moved and directly placed on the ground of an intersection. In the prior art of traffic, when traffic lights fixedly arranged on two sides of a road are in failure or have power failure due to various reasons, in order to prevent traffic jam and traffic accidents, traffic management departments generally place mobile traffic light equipment at required positions, so that the traffic dredging function is effectively played. In practical situations, because no fixed traffic lights are installed at a plurality of intersections (for example, intersections such as large-scale markets and in-plant roads, and intersections which are just repaired but have no fixed traffic lights installed) for various reasons, mobile traffic light equipment also needs to be placed in areas with large traffic volumes, so that the probability of traffic accidents is reduced.
Due to the structural and functional limitations of the existing mobile traffic light equipment, an internal storage battery is adopted for power supply, the capacity of the storage battery is limited, and the storage battery needs to be charged by management personnel within a short time, so that great inconvenience is brought to the relevant management personnel; when the manager forgets or does not charge the storage battery in time for other reasons, the storage battery can not be used any more after power shortage. The existing mobile traffic light equipment does not have the function of prompting managers when the electric energy is reduced to a certain degree and the indicator light is damaged, so that the managers cannot be informed at the first time when the electric quantity of a storage battery in the equipment is reduced and the indicator light is damaged; because managers are unaware of, can not in time maintain battery, pilot lamp, can cause its unable normal use, can bring the probability that traffic jams and traffic accident take place from this.
SUMMERY OF THE UTILITY MODEL
In order to overcome the drawback that current portable traffic lights equipment exists because of the structure limit, the utility model provides a have wind-force and solar power system and charge for the battery, whole consumer's power consumption needs have been guaranteed, battery performance and pilot lamp detection circuitry have, at battery performance decline, wherein one side or multilateral pilot lamp (four directions of portable traffic lights equipment have the pilot lamp, respectively give the crossing four directions vehicle tips all around) when damaging, can maintain through the SMS suggestion managers the very first time, from this can accomplish unmanned management, bring the convenience for managers, and can effectively play the intelligent traffic signal lamp controlling means of traffic mediation effect.
The utility model provides a technical scheme that its technical problem adopted is:
the intelligent traffic signal lamp control device comprises a wind driven generator, a solar cell panel, a storage battery and a short message module, and is characterized by also comprising a voltage stabilizing circuit, a storage battery performance detection circuit and an indicator lamp detection circuit; the short message module, the voltage stabilizing circuit, the storage battery performance detection circuit and the indicator light detection circuit are integrally installed on a circuit board, and the circuit board and the storage battery are installed in the lower end of the shell of the mobile traffic light equipment body; the solar cell panel is fixedly arranged at the upper end of a lamp shell of the mobile traffic light equipment body, a supporting tube with a bearing inside is fixedly arranged at the upper part of the rear outer side end of the lamp shell, and a supporting rod at the lower end of the shell of the wind driven generator is sleeved in an inner ring of the bearing in the supporting tube; the power output two ends of the wind driven generator are respectively connected with the alternating current power input end of the voltage stabilizing circuit through leads, the power output two ends of the solar cell panel are respectively connected with the direct current power input end of the voltage stabilizing circuit through leads, the power output two ends of the voltage stabilizing circuit are respectively connected with two poles of a storage battery power supply through leads, the power supply two ends of the storage battery are respectively connected with the power input two ends of the mobile traffic light equipment body, and the power input two ends of the short message module, the storage battery performance detection circuit and the four-way indicator light detection circuit are respectively connected through leads; and the signal output ends of the storage battery performance detection circuit and the four-way indicator light detection circuit are connected with the signal input end of the short message module through a lead.
Furthermore, the short message module is matched with a relay, the positive power input end of the short message module is connected with the positive power input end of the relay, the negative power input end of the short message module is connected with the relay control power input end, and the control signal input end of the short message module is connected with the normally open contact end of the relay.
Furthermore, the storage battery performance detection circuit comprises a three-terminal voltage monitor, AN adjustable resistor, a resistor and AN NPN triode, wherein the three-terminal voltage monitor is AN051A in model, the three-terminal voltage monitor is connected through a circuit board in a wiring mode, a pin 2 at the positive power supply input end of the three-terminal voltage monitor is connected with one end of the adjustable resistor, the other end of the adjustable resistor is connected with one end of a first resistor, a pin 1 at the output end of the three-terminal voltage monitor is connected with one end of a second resistor, the other end of the second resistor is connected with the base electrode of a first NPN triode, the collector electrode of the first NPN triode is connected with the other end of the first resistor and the base electrode of a second NPN triode, and a pin 3 at the negative.
Furthermore, the four-way indicator light detection circuit has the same structure and respectively comprises a photoresistor, a resistor, a relay, an NPN triode and an electrolytic capacitor which are connected through a circuit board in a wiring way, one end of the photoresistor is connected with a positive power input end of the first relay, a positive power input end of the second relay and a control power input end, the other end of the photoresistor is connected with one end of the first resistor, the other end of the first resistor is connected with a base electrode of the first NPN triode, a collector electrode of the first NPN triode is connected with a negative power input end of the second relay, a normally closed contact end of the second relay is connected with one end of the second resistor, the other end of the second resistor is connected with one end of the third resistor and a positive electrode of the electrolytic capacitor, the other end of the third resistor is connected with a base electrode of the second NPN triode, an emitting electrode of the, the collector of the second NPN triode is connected with the collector of the third NPN triode and the negative input end of the first relay, and the emitter of the first NPN triode is connected with the emitter of the third NPN triode and the input end of the control power supply of the first relay.
Furthermore, the rear ends of the photoresistors of the four-way indicating lamp are respectively and fixedly installed at the side ends of the four-side indicating lamp in the lamp shell of the traffic light equipment body, light can irradiate on the light receiving surface of the photoresistors when the indicating lamps emit light, and external light cannot irradiate on the light receiving surface of the photoresistors.
The utility model has the advantages that: this is novel to charge for the battery through wind-force and solar power system, does not need external power supply and the frequent charge management of managers, has guaranteed whole consumer's power consumption needs, and it is more convenient to use. This is novel in practical application, when the battery performance descends, or wherein one side or both sides, trilateral, four sides pilot lamp (four directions have the pilot lamp, give the crossing respectively four directions vehicle current suggestion all around) and have the damage, can send the SMS for managers cell-phone through SMS module the very first time, managers can in time maintain, through the aforesaid, this is novel can accomplish unmanned management, brought the convenience for managers to can effectively play the effect of traffic guidance. Based on the above, so this novel application prospect that has.
Drawings
The invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an electrical diagram of the present invention.
Detailed Description
As shown in fig. 1, the intelligent traffic signal lamp control device includes a small wind driven generator 1, a solar panel 2, a storage battery 3, a short message module 4, a voltage stabilizing circuit 5, a storage battery performance detection circuit 6, and an indicator lamp detection circuit 7; the short message module 4, the voltage stabilizing circuit 5, the storage battery performance detection circuit 6 and the indicator light detection circuit 7 are integrally installed on a circuit board, the circuit board is installed in an element box 9 at the lower end of a shell of the mobile traffic light equipment body 8, and the storage battery 3 is installed at the rear end in the shell; the lower end supporting plate of the solar cell panel 2 is fixedly arranged at the upper end of a lamp shell 81 of the movable traffic light equipment body 8 through a screw and nut, the rear end of the solar cell panel 2 is high, the front end of the solar cell panel is low, a supporting tube 82 with bearings at the upper and lower ends inside is fixedly arranged at the upper part of the rear outer end of the lamp shell 81, and a supporting rod at the lower end of the shell of the small wind driven generator 1 is sleeved in an inner ring of the bearing in the supporting tube 82.
As shown in FIG. 2, the small wind power generator M is a 12V AC small wind power generator of DLZ-NE-S20W type, the solar panel G1 is a 12V DC output solar panel of 20W power, and the storage battery G is of 6V/40Ah type. The short message module U3 is a GSM short message module finished product with model YK-S1108/3108, the finished product U3 has a control signal input end D, a SIM card seat is arranged in the finished product U3, a SIM card is arranged in the card seat, when the finished product U3 works, after the control signal input end D inputs a low level signal, the finished short message module U3 can send a short message for an internal preset telephone number through a mobile or connected telecommunication wireless network (the finished short message module U3 is provided with a short message through the function of the finished short message module U3 before use, the content of the short message is an indicator light or a storage battery is damaged), the finished short message module U3 is matched with a relay K, the positive power supply input end VCC (1 pin) of the finished short message module U3 is connected with the positive power supply input end of the relay K, the negative power supply input end GND of the finished short message module U3 is connected with the control power supply input end of the relay K, and the control signal input end D of the finished short message module U3 is connected. The voltage stabilizing circuit comprises a three-terminal fixed output voltage stabilizer U1 with the model 7806, an electrolytic capacitor C1, ceramic chip capacitors C2 and C3, a rectifier bridge stack U with the model KBP310 and a diode VD, wherein the rectifier bridge stack U and the diode VD are connected through circuit board wiring, the 3 and 4 pins of the rectifier bridge stack U and the anode and cathode of the electrolytic capacitor C1, the two ends of the first ceramic chip capacitor C2, the 1 pin of the anode power input end of the three-terminal fixed output voltage stabilizer U1 and the cathode of the diode VD are respectively connected, the 2 pin of the cathode power input end of the three-terminal fixed output voltage stabilizer U1 is connected with the anode of the diode VD, and the 3 pin and the 2 pin of the anode and cathode power output end of the three-terminal fixed output voltage stabilizer. The battery performance detection circuit comprises a three-terminal voltage monitor U4 with the model number AN051A, a resistor R2, a resistor R3, AN adjustable resistor RP, AN NPN triode Q2 and a resistor Q3, wherein the three-terminal voltage monitor U4 is connected with one end of the adjustable resistor RP through circuit board wiring, the other end of the adjustable resistor RP is connected with one end of a first resistor R3, the pin 1 of the output end of the three-terminal voltage monitor U4 is connected with one end of a second resistor R2, the other end of the second resistor R2 is connected with the base of a first NPN triode Q2, the collector of the first NPN triode Q2 is connected with the other end of the first resistor R3 and the base of the second NPN triode Q3, and the pin 3 of the negative power input end of the three-terminal voltage monitor U4 is connected with the emitters of the first NPN triode Q2 and the second NPN Q3. The four-way indicator lamp detection circuit has the same structure and respectively comprises a photoresistor RL, resistors R4, R5, R6, relays K1, K2, NPN triodes Q1, Q4, Q5 and an electrolytic capacitor C4 which are connected through circuit board wiring, one end of the photoresistor RL is connected with a positive power input end of a first relay K1, a positive power input end of a second relay K2 and a control power input end, the other end of the photoresistor RL is connected with one end of a first NPN resistor R4, the other end of the first NPN resistor R4 is connected with a base of a first NPN Q1, a collector of the first NPN triode Q1 is connected with a negative power input end of the second relay K2, a normally closed contact end of the second relay K2 is connected with one end of the second resistor R5, the other end of the first resistor R5 is connected with one end of a third resistor R6, the positive electrode of the electrolytic capacitor C4, and the base of the third resistor R6 is connected with the second triode 4, an emitting electrode of the second NPN triode Q4 is connected with a base electrode of the third NPN triode Q5, a collecting electrode of the second NPN triode Q4 is connected with a collecting electrode of the third NPN triode Q5 and a negative power supply input end of the first relay K1, and an emitting electrode of the first NPN triode Q1 is connected with an emitting electrode of the third NPN triode Q5 and a control power supply input end of the first relay K1. The rear ends of the photoresistors RL of the four-way indicating lamp are respectively connected with the side ends of the four-side indicating lamp in the lamp shell of the traffic light equipment body through glue, light can irradiate on the light receiving surface of the photoresistors RL when the indicating lamp emits light, and external light cannot irradiate on the light receiving surface of the photoresistors RL (the light receiving surface of the photoresistors RL is aligned with the indicating lamp and faces away from the outside of the lamp shell).
As shown in FIG. 2, two ends of the power output of the small wind driven generator M are respectively connected with pins 1 and 2 of the rectifier bridge stack U at the input end of the alternating current power supply of the voltage stabilizing circuit through leads. Two ends of a power supply of the solar panel G1 are respectively connected with 1 of the output voltage stabilizer U1 fixed at the three ends of the input end of the direct-current power supply of the voltage stabilizing circuit and the cathode of the diode VD through leads. The three ends of the power output end of the voltage stabilizing circuit are fixed with a pin 3 of the output voltage stabilizer U1 and the other end of the ceramic chip capacitor C3 and two poles of the storage battery G power supply which are respectively connected through leads. Two power supply poles of the storage battery G are connected with two power supply input ends of the mobile traffic light equipment body U2, two power supply input ends VCC and GND of the short message module U3, one end of an adjustable resistor RP and an emitting electrode of an NPN triode Q2 at two power supply input ends of the storage battery performance detection circuit, one end of a photosensitive resistor RL at two power supply input ends of the four-way indicator light detection circuit and an emitting electrode of an NPN triode Q1 through leads respectively. The signal output end NPN triode Q3 collecting electrode of the storage battery performance detection circuit, the signal output end relay K1 normally open contact end of the four-way indicator light detection circuit and the signal input end relay K negative power supply input end of the short message module U3 are connected through wires.
As shown in fig. 1 and 2, at ordinary times, the solar cell panel G1 is illuminated to generate about 12V of electric energy (high light strong voltage, low light low voltage) and directly enters a pin 1 of a three-terminal fixed output voltage regulator U1 of the voltage regulator circuit and a cathode of a diode VD; the wind driven generator M generates 12V or so alternating current electric energy (wind power is large, voltage is high, otherwise voltage is small) under the action of wind power, the alternating current electric energy enters two ends 1 and 2 pins of a power input of a rectifier bridge stack U (a tail vane 101 of the wind driven generator can enable a shell of the small wind driven generator 1 to rotate freely along an inner ring of a bearing in a supporting pipe 82 through a supporting rod 102 at the lower end of the shell, blades 103 of the wind driven generator are ensured to be in a windward side for power generation), under the action of an internal circuit of the rectifier bridge stack U, 3 pins and 4 pins of the rectifier bridge stack U output a direct current power supply, the direct current power supply enters three ends of a voltage stabilizing circuit after being filtered by an electrolytic capacitor C1, the 1 pin of a voltage stabilizing circuit U1 and the. After the voltage stabilizing circuit works when power is supplied, the three-terminal fixed output voltage stabilizer U1 outputs a stable 6.7V power supply from the pins 3 and 2 thereof to enter the two ends of the power supply of the storage battery G under the combined action of the internal circuit thereof, the ceramic chip capacitors C1, C2 and the diode VD to float and charge the storage battery G, so that the storage battery G is ensured to be in a charging state (the storage capacity is ensured to be sufficient) for a long time and cannot be damaged by overcharging (the ceramic chip capacitors C1 and C2 mainly function as filtering, the three-terminal fixed output voltage stabilizer U1 outputs 6V from the pins 3 and 2 under the function action of the three-terminal fixed output voltage stabilizer U1, and the voltage of the power output end of the three-terminal fixed output voltage stabilizer U1 is connected in series with the diode VD.
As shown in fig. 2, the four indicator light detection circuits in the present invention have completely the same working principle, and the following description will be made with reference to the working relationship between one of the indicator light detection circuits and the other circuits in the present invention. After the 6V power output by the storage battery G enters the power input two ends of the short message module, the storage battery performance detection circuit and the four-way indicator light detection circuit and the power input two ends of the mobile traffic light device body U2, the short message module, the storage battery performance detection circuit, the four-way indicator light detection circuit and the mobile traffic light device body U2 are in a power-on working state. After the mobile traffic light device body U2 (which is a finished mobile traffic light device product with a working voltage of 6V) is powered on, under the action of its own control circuit board, the traffic lights HN in four directions at the upper end of the shell are powered on and emit light at certain intervals, so as to indicate the traffic of vehicles in four directions at the intersection. In the battery performance detection circuit: after the battery performance detection circuit is powered on to work, the positive electrode of a power supply output by the battery G is subjected to voltage reduction and current limitation by the adjustable resistor RP and enters a pin 2 of the three-terminal voltage monitor U4, when the voltage of the battery G is normal and is above 6V (at night, when the solar panel G1 cannot generate power and at night, under the condition that the wind power generator M does not generate power under the windless state), the voltage is subjected to voltage reduction and current limitation by the adjustable resistor RP, the pin 2 voltage entering the three-terminal voltage monitor U4 is higher than the 4.75V threshold voltage in the three-terminal voltage monitor U4, therefore, under the action of an internal circuit of the three-terminal voltage monitor U4, the pin 1 output high level of the three-terminal voltage monitor U4 is subjected to voltage reduction (higher than 0.7V) by the resistor R2 and enters the base of the NPN triode Q2, the collector of the NPN 2 is conducted, the collector output low level enters the base of the NPN triode Q73, The collector outputs any output; in use, when the voltage of the storage battery G (lead-acid storage battery) is below 6V due to various reasons (such as performance reduction or the condition that the storage battery G cannot be charged due to damage of a solar panel G1, a wind driven generator M and the like), the voltage is reduced and limited by the adjustable resistor RP, the voltage of a pin 2 entering the three-terminal voltage monitor U4 is lower than the threshold voltage of 4.75V in the three-terminal voltage monitor U4, therefore, under the action of an internal circuit of the three-terminal voltage monitor U4, a pin 1 of the three-terminal voltage monitor U4 stops outputting a high level to enter the base of the NPN triode Q2, and the NPN triode Q2 stops outputting a collector of the NPN triode Q3 without any level; at the moment, the base of the NPN triode Q3 obtains a proper forward bias voltage (higher than 0.7V) from the positive electrode of the storage battery G through the resistor R3 (step-down current-limiting), and the NPN triode is conducted, and the collector of the NPN triode outputs a low level to enter the negative electrode power input end of the relay K of the short message module.
In the four-way indicator light detection circuit shown in fig. 2, in actual use, the light-emitting mode of the traffic lights at the front, rear, left and right ends of the mobile traffic light device body U2 is completely consistent with the light-emitting mode of the traffic lights at the front, rear, left and right ends of the existing mobile traffic light device, two traffic lights HN at the front and rear ends of the mobile traffic light device body U2 (the traffic lights in the front, rear, left and right ends of the light shell of the mobile traffic light device body U2, and actually consisting of light-emitting diode groups of three light-emitting colors) can be powered on simultaneously and emit light in a light-emitting mode of green, yellow, red lights and the like at intervals, two traffic lights HN at the left and right ends of the mobile traffic light device body U2 can be powered on simultaneously and emit light in a light-emitting mode of green, yellow, red lights and the like at intervals, the light-emitting modes of the traffic lights at the front and rear ends are just opposite to, for example, one end of the lamp emits red light, and the other end of the lamp emits green light, so that the smooth traffic at the intersection is ensured. In practical application, the green, yellow and red lights in one end of the lamp shell of the movable traffic light device body U2 have little time (no more than 1 second); under normal conditions, when the traffic light HN emits light in four ends of a lamp housing of the mobile traffic light device body U2, light rays can respectively irradiate light receiving surfaces of four photoresistors RL, so that the resistance value of the photoresistors RL becomes very small (about 100K), and thus, the base electrode of an NPN triode Q1 is higher than 0.7V through a resistor R4 (voltage reduction and current limitation) and the power voltage obtained by the photoresistors RL from the positive electrode of the storage battery G, so that the NPN triode Q1 is conducted, the collector electrode of the NPN triode Q1 outputs low level to enter the negative power input end of the relay K2, and the relay K2 is electrified to pull the control power input end and the normally closed contact end; because the relay K2 controls the power supply input end to be communicated with the positive pole of the storage battery G, and the normally closed contact end of the relay K2 is connected with the other end of the resistor R5, the positive pole of the storage battery G power supply can not enter the other end of the resistor R5 when the traffic lights are not damaged to emit light normally. When abnormal conditions occur, the traffic light HN in four ends of a lamp housing or one end of the mobile traffic light device body U2 does not emit light any more, the light does not irradiate on a light receiving surface of the photoresistor RL any more, then, the resistance value of the photoresistor RL becomes very large (about 10M), thus, the base electrode of the NPN triode Q1 obtains the power voltage lower than 0.7V from the positive electrode of the storage battery G through the resistor R4 (voltage reduction and current limitation) and the photoresistor RL, then, the collector electrode of the NPN triode Q1 is cut off, the low level is not output to enter the negative power input end of the relay K2, and the control power input end and the normally closed contact end of the relay K2 are not; because the relay K2 controls the power input end to communicate with the positive pole of the storage battery G, and the normally closed contact end of the relay K2 is connected with the other end of the resistor R5, the positive pole of the storage battery G power can enter the other end of the resistor R5 when the traffic light is damaged and does not emit light. When a 6V power supply output by a storage battery G enters the other end of a resistor R5, the 6V power supply can charge an electrolytic capacitor C4 through a resistor R5, when the electrolytic capacitor C4 is not fully charged at the beginning, the voltage of the base electrode of a Darlington tube consisting of NPN triodes Q4 and Q5 is lower than 0.7V through the resistor R6, the NPN triodes Q4 and Q5 are in a cut-off state, the relay K1 cannot be attracted electrically, after about 3 seconds, when the electrolytic capacitor C4 is fully charged, the voltage of the base electrode of the Darlington tube consisting of the NPN triodes Q4 and Q5 is higher than 0.7V through the resistor R6, the NPN triodes Q4 and Q5 are in a conducting state, the collector electrodes of the relay K1 (the positive electrode is communicated with the positive electrode of the storage battery G) enter the negative electrode power supply input end, and then the relay K1 is electrified to close the control power supply input end and the; because relay K1 control power input end and battery G negative pole link to each other, relay K1 normally open contact end and the relay K negative pole power input end of SMS module are connected, so low level can get into the negative pole power input end of SMS module relay K this moment. In practical situations, even if the interval light-emitting time of the green light, the yellow light and the red light on each side is delayed, the interval light-emitting time of the green light, the yellow light and the red light on each side does not exceed 3 seconds, so that the electrolytic capacitor C4 is not fully charged, and the relay K1 is not powered and attracted; the light emitting time of the green, yellow and red light emitting diodes on each side is longer generally, and can be far longer than 3 seconds (the yellow light generally emits light for 3 seconds), so when the red or green and yellow light emitting diodes on the green, yellow and red light on one side are all damaged and do not emit light, the electrolytic capacitor C4 can be fully charged, and then the relay K1 is electrified and attracted; that is to say, because the normally open contact end of the signal output end relay K1 of the four-way indicator light detection circuit is connected with the negative power input end of the relay K of the short message module U3, as long as one of red, green and yellow light emitting diodes on any side in the lamp housing of the mobile traffic light device body U2 is damaged, the electrolytic capacitor C4 can be fully charged, and then the relay K1 is electrified to be attracted, and the low level can enter the negative power input end of the relay K.
As shown in fig. 2, in the short message module: in practical application, no matter the performance of the storage battery G is reduced, the collector of the NPN triode Q3 outputs low level to enter the negative power input end of the relay K of the short message module, or one of red, green and yellow light emitting diodes on any side in the lamp housing of the mobile traffic light device body U2 is damaged, after the low level enters the negative power input end of the relay K, the positive power input end of the relay K is communicated with the positive electrode of the storage battery G, so that the relay K is electrified to attract the control power input end and the normally open contact end of the relay K to be closed for a certain time; because the short message module U3 is in the working state of power supply, the control signal input end of the short message module U3 is connected with the normally open contact end of the relay K, and the control power input end of the relay K is communicated with the negative electrode of the storage battery G, at the moment, the negative power supply can enter the control signal input end of the short message module U3 through the control power input end of the relay K and the normally open contact end, the short message module U3 can send a short message for the telephone number (the telephone number of the manager) prestored in the short message module U3 under the action of the internal circuit of the short message module U3, the content is that the indicator light or the storage battery is damaged, so that the mobile phone of the manager can timely check the situation on site after receiving the short message, the storage battery G. The novel traffic guidance system can achieve unmanned management, brings convenience to managers, and can effectively play a role in traffic guidance. The electrolytic capacitor C1 is 470 mu F/25V; the sizes of the ceramic chip capacitors C2 and C2 are 0.33 muF and 0.1 muF respectively; the model of the electrolytic capacitor C4 is 2.2 mu F/25V; the diode VD model is 1N 4007; the resistances of the resistors R2, R3, R4, R5 and R6 are 100K, 20K, 47K, 1.2M and 470K respectively; relays K, K1, K2 are Songle brand DC4123 model 6V relays; NPN triode Q2, Q3, Q1, Q4, Q5 are 9014, 9013 respectively; the specification of the adjustable resistor RP is 47K; the photoresistor RL is model MD 45. Before the novel adjustable resistor RP is produced and shaped, the resistance value of the adjustable resistor RP needs to be determined, when the resistance value of the adjustable resistor RP is determined, the anode of an external adjustable voltage-stabilized power supply is connected with one end of the adjustable resistor RP, the cathode of the adjustable voltage-stabilized power supply is connected with 3 pins of a three-terminal voltage monitor U4, then an adjusting knob of the adjustable voltage-stabilized power supply is adjusted to 4.75V, then the resistance value of the adjustable resistor RP is slowly adjusted, and when a relay K is just adjusted to be electrified to attract the control power supply input end and the normally open contact end of the relay K to be closed (a universal meter resistor gear and two meter pens are respectively connected between the normally open contact end and the control power supply input end of the relay K); then, the resistance value of the adjustable resistor RP is measured by disconnecting the power supply with a universal meter, the resistance value of the adjustable resistor RP is solidified and determined, and the resistance value of the adjustable resistor RP can be directly adjusted to a corresponding required resistance value or a fixed resistor is adopted in a subsequently produced finished product; in subsequent use, when the voltage of the storage battery is lower than 6V, the short message module U3 sends a short message to a manager. In this is novel, even light irradiation daytime on the photoresistor RL sensitive surface, message module U3 does not send the SMS daytime, but automobile light can not shine on the photoresistor RL sensitive surface around evening, and in the time quantum of evening, message module U3 still can send the SMS, has guaranteed this novel normal use.
The basic principles and essential features of the invention and the advantages of the invention have been shown and described above, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but rather can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The intelligent traffic signal lamp control device comprises a wind driven generator, a solar cell panel, a storage battery and a short message module, and is characterized by also comprising a voltage stabilizing circuit, a storage battery performance detection circuit and an indicator lamp detection circuit; the short message module, the voltage stabilizing circuit, the storage battery performance detection circuit and the indicator light detection circuit are integrally installed on a circuit board, and the circuit board and the storage battery are installed in the lower end of the shell of the mobile traffic light equipment body; the solar cell panel is fixedly arranged at the upper end of a lamp shell of the mobile traffic light equipment body, a supporting tube with a bearing inside is fixedly arranged at the upper part of the rear outer side end of the lamp shell, and a supporting rod at the lower end of the shell of the wind driven generator is sleeved in an inner ring of the bearing in the supporting tube; the power output two ends of the wind driven generator are respectively connected with the alternating current power input end of the voltage stabilizing circuit through leads, the power output two ends of the solar cell panel are respectively connected with the direct current power input end of the voltage stabilizing circuit through leads, the power output two ends of the voltage stabilizing circuit are respectively connected with two poles of a storage battery power supply through leads, the power supply two ends of the storage battery are respectively connected with the power input two ends of the mobile traffic light equipment body, and the power input two ends of the short message module, the storage battery performance detection circuit and the four-way indicator light detection circuit are respectively connected through leads; and the signal output ends of the storage battery performance detection circuit and the four-way indicator light detection circuit are connected with the signal input end of the short message module through a lead.
2. The intelligent traffic signal lamp control device according to claim 1, wherein the short message module is provided with a relay, the positive power input end of the short message module is connected with the positive power input end of the relay, the negative power input end of the short message module is connected with the control power input end of the relay, and the control signal input end of the short message module is connected with the normally open contact end of the relay.
3. The intelligent traffic signal lamp control device according to claim 1, wherein the battery performance detection circuit comprises a three-terminal voltage monitor, AN adjustable resistor, a resistor and AN NPN transistor, the three-terminal voltage monitor is AN051A type, the adjustable resistor, the resistor and the NPN transistor are connected through circuit board wiring, a pin 2 of a positive power input end of the three-terminal voltage monitor is connected with one end of the adjustable resistor, the other end of the adjustable resistor is connected with one end of a first resistor, a pin 1 of AN output end of the three-terminal voltage monitor is connected with one end of a second resistor, the other end of the second resistor is connected with a base of a first NPN triode, a collector of the first NPN transistor is connected with the other end of the first resistor and a base of the second NPN triode, and a pin 3 of a negative power input end of the three-terminal voltage monitor is.
4. The intelligent traffic signal lamp control device according to claim 1, wherein the four-way indicator lamp detection circuit has a consistent structure and comprises a photo resistor, a relay, an NPN transistor, and an electrolytic capacitor, which are connected by wiring on a circuit board, one end of the photo resistor is connected to the positive power input terminal of the first relay, the positive power input terminal of the second relay, and the control power input terminal, the other end of the photo resistor is connected to one end of the first resistor, the other end of the first resistor is connected to the base of the first NPN transistor, the collector of the first NPN transistor is connected to the negative power input terminal of the second relay, the normally closed contact terminal of the second relay is connected to one end of the second resistor, the other end of the second resistor is connected to one end of the third resistor and the positive electrode of the electrolytic capacitor, and the other end of the third resistor is connected to the base of the, the emitter of the second NPN triode is connected with the base of the third NPN triode, the collector of the second NPN triode is connected with the collector of the third NPN triode and the negative input end of the first relay, and the emitter of the first NPN triode is connected with the emitter of the third NPN triode and the input end of the control power supply of the first relay.
5. The intelligent traffic signal lamp control device according to claim 4, wherein rear ends of the photo resistors of the four-way indicator lamp are respectively and fixedly installed at side ends of the four-side indicator lamp in the lamp housing of the traffic light device body, light can be irradiated on a light receiving surface of the photo resistor when the indicator lamp emits light, and external light cannot be irradiated on the light receiving surface of the photo resistor.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111951571A (en) * | 2020-07-06 | 2020-11-17 | 江苏大学 | System and method for dredging congested vehicles on road section under traffic accident |
CN112669636A (en) * | 2020-12-18 | 2021-04-16 | 谢华彬 | Motor vehicle countdown electronic information sign at traffic light intersection |
CN113690095A (en) * | 2021-09-27 | 2021-11-23 | 江凌晨 | Outdoor high-voltage vacuum circuit breaker |
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2019
- 2019-07-05 CN CN201921038383.6U patent/CN209962418U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111951571A (en) * | 2020-07-06 | 2020-11-17 | 江苏大学 | System and method for dredging congested vehicles on road section under traffic accident |
CN111951571B (en) * | 2020-07-06 | 2022-05-17 | 江苏大学 | System and method for dredging congested vehicles on road section under traffic accident |
CN112669636A (en) * | 2020-12-18 | 2021-04-16 | 谢华彬 | Motor vehicle countdown electronic information sign at traffic light intersection |
CN112669636B (en) * | 2020-12-18 | 2023-01-24 | 谢华彬 | Motor vehicle countdown electronic information sign at traffic light intersection |
CN113690095A (en) * | 2021-09-27 | 2021-11-23 | 江凌晨 | Outdoor high-voltage vacuum circuit breaker |
CN113690095B (en) * | 2021-09-27 | 2024-04-12 | 河南威斯达电气有限公司 | Outdoor high-voltage vacuum circuit breaker |
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