CN217053135U - Traffic isolation and warning facility device - Google Patents
Traffic isolation and warning facility device Download PDFInfo
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- CN217053135U CN217053135U CN202220316268.6U CN202220316268U CN217053135U CN 217053135 U CN217053135 U CN 217053135U CN 202220316268 U CN202220316268 U CN 202220316268U CN 217053135 U CN217053135 U CN 217053135U
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Abstract
The utility model discloses a traffic is kept apart and warning facility device for traffic warning, including solar energy interface unit, battery interface unit, drive unit and display element, solar energy interface unit's output with battery interface unit electric connection and battery interface unit with drive unit's power end electric connection, drive unit's output with display element's input electric connection, solar energy interface unit includes link SUN, battery interface unit includes the link BAT. The utility model discloses a traffic is kept apart and is warned facility device, it is through solar interface unit to the battery charge who is connected with battery interface unit to drive display element through drive unit, so that display element illuminates according to predetermined mode, it has advantages such as convenient to use, security height and stable in structure.
Description
Technical Field
The utility model belongs to the technical field of the warning is kept apart to the traffic, concretely relates to traffic is kept apart and warning facility device.
Background
At present, traffic isolation guardrails, warning columns, isolation piers and other isolation and warning facilities are used for road vehicle lane division, machine-non-isolation, sidewalk isolation and the like, play roles in isolation and warning, guarantee road traffic safety, smoothness and order and improve road management level.
However, most of the existing isolation and warning facilities irradiate through vehicles or sunlight rays and reflect the light to drivers or pedestrians so as to prompt the road traffic safety, or prompt the road traffic safety in a stroboscopic flashing mode, on one hand, in severe weather environments such as night, haze, rainy and snowy days and the like, the information such as the position, the isolation area, the isolation angle and the like of the current isolation and warning facilities cannot be well reflected, on the other hand, the display parts of the two devices with the luminous warning are arranged at the high positions relative to the sight lines of traffic participants, and the traffic participants generally pay attention to the road pavement condition in the traffic participation process, so that the warning at the high positions is easily ignored in many cases, the isolation and warning facilities become obstacles unintentionally, and the traffic safety is influenced to a certain extent. And the prompting modes of stroboscopic flashing and the like are adopted to easily stimulate the eyes of traffic participants, so that certain potential safety hazards are realized.
Therefore, the above problems are further improved.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a traffic isolation and warning facility device, which has a display unit directly installed on a warning device or an isolation device body (e.g., warning post, isolation guardrail, water horse, etc.), and can let the traffic participants better know the location information and isolation area of the isolation and isolation angle, etc. It charges through the storage battery that solar interface unit is connected with battery interface unit to drive display element through drive unit, so that display element illuminates according to predetermined mode, it has advantages such as convenient to use, security height and stable in structure.
Another object of the utility model is to provide a traffic is kept apart and warning facility device, it still is equipped with solar charging management unit, manages the power that the solar cell panel of solar energy earphone mouth unit connection produced to make output voltage and electric current more stable effective.
Another object of the utility model is to provide a traffic is kept apart and warning facility device, it still is equipped with solar voltage sampling unit, and sampling solar cell panel's voltage transmission reaches drive unit, thereby judges the illumination intensity of current environment, if the voltage of solar charging management unit output is less than when the threshold value, then drive unit judges the light of current environment and reaches the condition that switches on display element, otherwise need not to open display element when ambient brightness is bright and indicate, the utility model discloses do not judge ambient illumination intensity through conventional photosensitive components and parts such as photo resistance, with avoid photosensitive original paper undersize commonly used, easily be hidden by dust and other objects and influence its judgement to ambient brightness when outdoor environment uses for a long time, the utility model discloses an illumination intensity detects more reliable and more stable.
Another object of the utility model is to provide a traffic is kept apart and warning facility device, it still is equipped with induction element, induction element is arranged in detecting traffic environment whether there are pedestrian and vehicle, if detected then drive display element through drive unit in predetermined distance, thereby reach the effect of reminding, it lights in the twinkling of an eye that traffic participant gets into induction system detection range, be favorable to reducing the long-time paralysis that accepts the warning and shine and produce of traffic participant and feel, thereby safety warning effect has been improved, time quantum and highway section less at night or traffic flow, go on automatic extinguishment, also can reduce unnecessary light pollution.
Another object of the utility model is to provide a traffic is kept apart and warning facility device, it can learn isolation area and isolation angle through the display element.
In order to achieve the above object, the present invention provides a traffic isolation and warning facility device for traffic warning, comprising a solar interface unit, a battery interface unit, a driving unit and a display unit, wherein an output end of the solar interface unit is electrically connected with the battery interface unit, the battery interface unit is electrically connected with a power end of the driving unit, and an output end of the driving unit is electrically connected with an input end of the display unit;
the solar interface unit comprises a connecting end SUN, the battery interface unit comprises a connecting end BAT, the input end of the connecting end SUN is connected with a solar cell panel, the output end of the connecting end SUN is electrically connected with the connecting end BAT (used for charging a storage battery connected with the connecting end BAT) through a (schottky) diode D0, the connecting end BAT is electrically connected with the power supply end of the driving power supply, and the output end of the driving unit is electrically connected with the display unit.
As a further preferred technical solution of the above technical solution, the display unit includes a triode Q4 and a plurality of display lamp beads, the driving unit includes a driver U1, an output terminal (8 pins) of the driver U1 is electrically connected with a collector of the triode Q3, a resistor R20 is connected between an emitter and a base of the triode Q3, the base of the triode Q3 is electrically connected with the base of the triode Q4 through a resistor R19 and a resistor R6, and the collector of the triode Q4 is electrically connected with the display lamp beads.
As a further preferred technical solution of the above technical solution, the solar energy charging management system includes a solar energy interface unit, a battery interface unit, a driving unit, a display unit, and a solar energy charging management unit, wherein an output end of the solar energy interface unit is electrically connected to an input end of the solar energy charging management unit, an output end of the solar energy charging management unit is electrically connected to the battery interface unit, the battery interface unit is electrically connected to a power supply end of the driving unit, and an output end of the driving unit is electrically connected to an input end of the display unit, wherein:
the solar interface unit comprises a connecting end SUN, the battery interface unit comprises a connecting end BAT, a solar cell panel is connected to the input end of the connecting end SUN, the output end of the connecting end SUN passes through a (Schottky) diode D0 and the input end of the solar charging management unit, the output end of the solar charging management unit is electrically connected with the connecting end BAT (for charging a storage battery connected with the connecting end BAT), the connecting end BAT is electrically connected with the power supply end of the driving power supply and the output end of the driving unit is electrically connected with the display unit.
As a further preferred technical solution of the above technical solution, the solar charging management unit includes a power management chip U3, the 1 pin of the charging management chip U3 is electrically connected to the cathode of the diode D0 through a capacitor C18, the common end of the diode D0 and the capacitor C18 is grounded through a capacitor BC1, and two ends of the capacitor BC1 are sequentially connected in parallel with a capacitor C15 and a capacitor C16;
the 10 th pin of the power management chip U3 is electrically connected to the gate of the fet Q1 (the source of the fet Q1 is electrically connected to the end of the capacitor C18 away from the power management chip U3), the drain of the fet Q1 is electrically connected to the connection terminal BAT sequentially through the diode D3, the inductor L2 and the resistor R23, the common end of the inductor L2 and the resistor R23 is electrically connected to the 8 th pin of the power management chip U3, and the end of the resistor R23 away from the inductor L2 is electrically connected to the 7 th pin of the power management chip U3;
the display unit includes triode Q4 and a plurality of display lamp pearl, drive unit includes driver U1, output (8 pins) and triode Q3's collecting electrode electric connection of driver U1, be connected with resistance R20 between triode Q3's the projecting pole and the base and triode Q3's base pass through resistance R19 and resistance R6 with triode Q4's base electric connection, triode Q4's collecting electrode with display lamp pearl electric connection.
As a further preferred technical solution of the above technical solution, the solar energy voltage sampling device further includes a solar energy voltage sampling unit, and the solar energy voltage sampling unit is electrically connected to the solar energy interface unit and the driving unit respectively.
As a further preferable technical solution of the above technical solution, the driving unit includes a driver U2, the solar voltage sampling unit includes a resistor R14 and a resistor R15, one end of the resistor R14 far away from the resistor R15 is electrically connected to the connection terminal SUN, one end of the resistor R15 far away from the resistor R14 is grounded, and a common terminal of the resistor R14 and the resistor R15 is electrically connected to the 4-pin of the driver U2;
the solar charging management unit comprises a power management chip U3, wherein a pin 1 of the charging management chip U3 is electrically connected with a cathode of the diode D0 through a capacitor C18, a common connection end of the diode D0 and the capacitor C18 is grounded through a capacitor BC1, and two ends of the capacitor BC1 are sequentially connected with a capacitor C15 in parallel and a capacitor C16 in parallel;
the 10 pins of the power management chip U3 are electrically connected to the gate of the fet Q1 (the source of the fet Q1 is electrically connected to the end of the capacitor C18 away from the power management chip U3), the drain of the fet Q1 is electrically connected to the connection terminal BAT sequentially through the diode D3, the inductor L2 and the resistor R23, the common connection end of the inductor L2 and the resistor R23 is electrically connected to the 8 pins of the power management chip U3, and the end of the resistor R23 away from the inductor L2 is electrically connected to the 7 pins of the power management chip U3;
the display unit includes triode Q4 and a plurality of display lamp pearl, output (9 pin) of driver U2 pass through resistance R6 with triode Q4's base electric connection, triode Q4's collecting electrode with display lamp pearl electric connection.
As a further preferable technical solution of the above technical solution, the driving device further includes a sensing unit, and the sensing unit is electrically connected with the driving unit (including wired connection and wireless connection).
As a further preferable technical solution of the above technical solution, the sensing unit includes an induction power supply V2 and an induction connector LD (for connecting detection devices including microwave radar, millimeter wave radar, and vision sensor), the induction power supply V2 is electrically connected to the induction connector LD, wherein:
the 1 pin of the inductive power supply V2 is electrically connected to the connection terminal BAT, and the 3 pin of the inductive connector LD is electrically connected to the driver U1 or the driver U2 through a resistor R11.
Drawings
Fig. 1 is a circuit diagram of a driving unit (including a driver U1) of a traffic isolation and warning facility device according to the present invention.
Fig. 2 is a circuit diagram of a driving unit (including a driver U2) of a traffic isolation and warning facility device according to the present invention.
Fig. 3 is a circuit diagram of a display unit of a traffic isolation and warning facility device according to the present invention.
Fig. 4 is a circuit diagram of the sensing unit of the traffic isolation and warning device of the present invention.
Fig. 5 is a circuit diagram of a solar interface unit of a traffic isolation and warning device according to the present invention.
Fig. 6 is a circuit diagram of a battery interface unit of a traffic isolation and warning device according to the present invention.
Fig. 7 is a circuit diagram of a solar charging management unit of a traffic isolation and warning device of the present invention.
Fig. 8 is a circuit diagram of a solar voltage sampling unit of a traffic isolation and warning facility device according to the present invention.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
The utility model discloses a traffic is kept apart and warning facility device combines preferred embodiment below, further describes utility model's concrete embodiment.
In the embodiment of the present invention, the skilled person will notice that the solar cell panel and microwave radar, millimeter wave radar, vision sensor, etc. related to the present invention can be regarded as the prior art.
A first embodiment.
The utility model discloses a traffic isolation and warning facility device, which is used for traffic warning and comprises a solar interface unit, a battery interface unit, a driving unit and a display unit, wherein the output end of the solar interface unit is electrically connected with the battery interface unit, the battery interface unit is electrically connected with the power end of the driving unit, and the output end of the driving unit is electrically connected with the input end of the display unit;
the solar interface unit comprises a connecting end SUN, the battery interface unit comprises a connecting end BAT, the input end of the connecting end SUN is connected with a solar cell panel, the output end of the connecting end SUN is electrically connected with the connecting end BAT (used for charging a storage battery connected with the connecting end BAT) through a (schottky) diode D0, the connecting end BAT is electrically connected with the power supply end of the driving power supply, and the output end of the driving unit is electrically connected with the display unit.
Specifically, the display unit includes triode Q4 and a plurality of display lamp pearl, the drive unit includes driver U1, driver U1's output (8 pins) and triode Q3's collecting electrode electric connection, be connected with resistance R20 and between triode Q3's projecting pole and the base triode Q3's base pass through resistance R19 and resistance R6 with triode Q4's base electric connection, triode Q4's collecting electrode with display lamp pearl electric connection.
It is worth mentioning that this embodiment does the utility model discloses a simplest mode, it directly gives the battery charge that battery interface unit is connected through solar energy interface unit, then lights through drive unit drive display element to reach the effect of suggestion.
A second embodiment.
The utility model discloses a traffic is kept apart and warning facility device for traffic warning, including solar energy interface unit, battery interface unit, drive unit, display element and solar charging management unit, solar energy interface unit's output with solar charging management unit's input electric connection and solar charging management unit's output with battery interface unit electric connection, battery interface unit with drive unit's power end electric connection, drive unit's output with display element's input electric connection, wherein:
the solar interface unit comprises a connecting end SUN, the battery interface unit comprises a connecting end BAT, a solar cell panel is connected to the input end of the connecting end SUN, the output end of the connecting end SUN passes through a (Schottky) diode D0 and the input end of the solar charging management unit, the output end of the solar charging management unit is electrically connected with the connecting end BAT (for charging a storage battery connected with the connecting end BAT), the connecting end BAT is electrically connected with the power supply end of the driving power supply and the output end of the driving unit is electrically connected with the display unit.
Specifically, the solar charging management unit comprises a power management chip U3, a pin 1 of the charging management chip U3 is electrically connected with a cathode of the diode D0 through a capacitor C18, a common connection end of the diode D0 and the capacitor C18 is grounded through a capacitor BC1, and two ends of the capacitor BC1 are sequentially connected with a capacitor C15 and a capacitor C16 in parallel;
the 10 pins of the power management chip U3 are electrically connected to the gate of the fet Q1 (the source of the fet Q1 is electrically connected to the end of the capacitor C18 away from the power management chip U3), the drain of the fet Q1 is electrically connected to the connection terminal BAT sequentially through the diode D3, the inductor L2 and the resistor R23, the common connection end of the inductor L2 and the resistor R23 is electrically connected to the 8 pins of the power management chip U3, and the end of the resistor R23 away from the inductor L2 is electrically connected to the 7 pins of the power management chip U3;
the display unit includes triode Q4 and a plurality of display lamp pearl, drive unit includes driver U1, output (8 pins) and triode Q3's collecting electrode electric connection of driver U1, be connected with resistance R20 between triode Q3's the projecting pole and the base and triode Q3's base pass through resistance R19 and resistance R6 with triode Q4's base electric connection, triode Q4's collecting electrode with display lamp pearl electric connection.
The model of the power management chip U3 is preferably CN 3791.
It should be mentioned that, in this embodiment, a solar charging management unit is added on the basis of the first embodiment, so that the output voltage of the solar panel is transmitted to the storage battery for charging after passing through the solar charging management unit, and the charging efficiency and the output stability are improved.
A third embodiment.
The utility model discloses a traffic is kept apart and warning facility device for traffic warning, including solar energy interface unit, battery interface unit, drive unit, display element and solar charging management unit, solar energy interface unit's output with solar charging management unit's input electric connection and solar charging management unit's output with battery interface unit electric connection, battery interface unit with drive unit's power end electric connection, drive unit's output with display element's input electric connection, wherein:
the solar interface unit comprises a connecting end SUN, the battery interface unit comprises a connecting end BAT, a solar cell panel is connected to the input end of the connecting end SUN, the output end of the connecting end SUN passes through a (Schottky) diode D0 and the input end of the solar charging management unit, the output end of the solar charging management unit is electrically connected with the connecting end BAT (for charging a storage battery connected with the connecting end BAT), the connecting end BAT is electrically connected with the power supply end of the driving power supply and the output end of the driving unit is electrically connected with the display unit.
Specifically, the solar energy voltage sampling device further comprises a solar energy voltage sampling unit, wherein the solar energy voltage sampling unit is electrically connected with the solar energy interface unit and the driving unit respectively.
More specifically, the driving unit includes a driver U2, the solar voltage sampling unit includes a resistor R14 and a resistor R15, one end of the resistor R14 far away from the resistor R15 is electrically connected to the connection terminal SUN, one end of the resistor R15 far away from the resistor R14 is grounded, and a common terminal of the resistor R14 and the resistor R15 is electrically connected to the 4-pin of the driver U2;
the solar charging management unit comprises a power management chip U3, wherein a 1 pin of the charging management chip U3 is electrically connected with a cathode of the diode D0 through a capacitor C18, a common connection end of the diode D0 and the capacitor C18 is grounded through a capacitor BC1, and two ends of the capacitor BC1 are sequentially connected with a capacitor C15 in parallel and connected with a capacitor C16 in parallel;
the 10 th pin of the power management chip U3 is electrically connected to the gate of the fet Q1 (the source of the fet Q1 is electrically connected to the end of the capacitor C18 away from the power management chip U3), the drain of the fet Q1 is electrically connected to the connection terminal BAT sequentially through the diode D3, the inductor L2 and the resistor R23, the common end of the inductor L2 and the resistor R23 is electrically connected to the 8 th pin of the power management chip U3, and the end of the resistor R23 away from the inductor L2 is electrically connected to the 7 th pin of the power management chip U3;
the display unit includes triode Q4 and a plurality of display lamp pearls, output (9 pin) of driver U2 pass through resistance R6 with triode Q4's base electric connection, triode Q4's collecting electrode with display lamp pearl electric connection.
The model of the power management chip U3 is preferably CN 3791.
It should be mentioned that, in this embodiment, the voltage of the solar cell panel is sampled in real time by the solar voltage sampling unit, so that the display unit can be driven to display when the ambient light is low, rather than any situation in a day, because the display unit displays a reminding function when the illumination intensity is bright in the daytime, the voltage of the sampled solar cell panel is transmitted to the driving unit, so as to judge the illumination intensity of the current environment, if the voltage output by the solar charging management unit is lower than the threshold value, the driving unit judges that the light of the current environment reaches the condition of turning on the display unit, otherwise, the display unit does not need to be opened to prompt when the ambient brightness is bright, the utility model does not judge the ambient illumination intensity by the conventional photosensitive components such as the photosensitive resistor, so as to avoid the volume of the common photosensitive element being too small, and being easily covered by dust and ineffective when the outdoor environment is used for a long time, the utility model discloses an illumination intensity detects more stably.
Fourth embodiment (preferred embodiment).
The utility model discloses a traffic is kept apart and warning facility device for traffic warning, including solar energy interface unit, battery interface unit, drive unit, display element and solar charging management unit, solar energy interface unit's output with solar charging management unit's input electric connection and solar charging management unit's output with battery interface unit electric connection, battery interface unit with drive unit's power end electric connection, drive unit's output with display element's input electric connection, wherein:
the solar interface unit comprises a connecting end SUN, the battery interface unit comprises a connecting end BAT, a solar cell panel is connected to the input end of the connecting end SUN, the output end of the connecting end SUN passes through a (Schottky) diode D0 and the input end of the solar charging management unit, the output end of the solar charging management unit is electrically connected with the connecting end BAT (for charging a storage battery connected with the connecting end BAT), the connecting end BAT is electrically connected with the power supply end of the driving power supply and the output end of the driving unit is electrically connected with the display unit.
Specifically, the solar energy voltage sampling device further comprises a solar energy voltage sampling unit, wherein the solar energy voltage sampling unit is electrically connected with the solar energy interface unit and the driving unit respectively.
More specifically, the device further comprises a sensing unit, and the sensing unit is electrically connected with the driving unit (including wired connection and wireless connection).
Preferably, the sensing unit includes an induction power supply V2 and an induction connector LD (for connecting detectors including microwave radar, millimeter wave radar, visual sensor, etc.), the induction power supply V2 is electrically connected to the induction connector LD, wherein:
the 1 pin of the induction power supply V2 is electrically connected to the connection terminal BAT, and the 3 pin of the induction connector LD is electrically connected to the driver U1 (a peripheral circuit, a transistor Q3 and a resistor R19) or the driver U2(8 pin) through a resistor R11.
Preferably, the solar charging management unit includes a power management chip U3, the 1 pin of the charging management chip U3 is electrically connected to the cathode of the diode D0 through a capacitor C18, the common terminal of the diode D0 and the capacitor C18 is grounded through a capacitor BC1, and two ends of the capacitor BC1 are sequentially connected in parallel with a capacitor C15 and a capacitor C16;
the 10 pins of the power management chip U3 are electrically connected to the gate of the fet Q1 (the source of the fet Q1 is electrically connected to the end of the capacitor C18 away from the power management chip U3), the drain of the fet Q1 is electrically connected to the connection terminal BAT sequentially through the diode D3, the inductor L2 and the resistor R23, the common connection end of the inductor L2 and the resistor R23 is electrically connected to the 8 pins of the power management chip U3, and the end of the resistor R23 away from the inductor L2 is electrically connected to the 7 pins of the power management chip U3;
the display unit includes triode Q4 and a plurality of display lamp pearl, drive unit (driver U1 or driver U2 arbitrary can) with triode Q4's base electric connection, triode Q4's collecting electrode with display lamp pearl electric connection.
The model of the power management chip U3 is preferably CN 3791.
It is worth mentioning, this embodiment has still set up induction element, when there is pedestrian or vehicle in induction element's response within range, thereby pass through drive element drive display element, in order to reach the effect of suggestion, utility model's traffic is kept apart, warning facility device can be for various forms such as warning post, induction element can install on a device (wired connection, the shortcoming is the inductive distance weak point) with drive element, induction element can also separately set up with drive element, for example, install in the crossing position (it passes through wireless unit and drive element wireless connection), the advantage can increase inductive distance, promote traffic participant's perception time.
It should be noted that the driver U1 and the driver U2 can both drive the display units, and the driver U1 is advantageous in that it is simple and can make the display units in each device have different display modes to meet the display requirements. Driver U2 (e.g., a 2.4G wireless chip) is advantageous in that it can synchronize the display devices to achieve synchronized light and dark for all display elements in a given area, and driver U2 is advantageous in that it can allow different display modes for the display elements in each device to suit the display requirements.
It is worth mentioning that the utility model discloses a technical characteristics such as traffic isolation and warning facility device that the patent application relates to should be regarded as prior art, and the concrete structure of these technical characteristics, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the utility model discloses an invention point is in, the utility model discloses a do not further expand detailed description specifically.
It will be appreciated by those skilled in the art that changes may be made in the embodiments described above, or equivalents may be substituted for some of the features thereof.
Claims (8)
1. A traffic isolation and warning facility device is used for traffic isolation and warning and is characterized by comprising a solar interface unit, a battery interface unit, a driving unit and a display unit, wherein the output end of the solar interface unit is electrically connected with the battery interface unit, the battery interface unit is electrically connected with the power supply end of the driving unit, and the output end of the driving unit is electrically connected with the input end of the display unit;
the solar interface unit comprises a connecting end SUN, the battery interface unit comprises a connecting end BAT, the input end of the connecting end SUN is connected with a solar cell panel, the output end of the connecting end SUN is electrically connected with the connecting end BAT through a diode D0, the connecting end BAT is electrically connected with the power supply end of the driving unit, and the output end of the driving unit is electrically connected with the display unit.
2. The traffic isolation and warning facility device according to claim 1, wherein the display unit comprises a transistor Q4 and a plurality of display lamp beads, the driving unit comprises a driver U1, an output end of the driver U1 is electrically connected with a collector of the transistor Q3, a resistor R20 is connected between an emitter and a base of the transistor Q3, the base of the transistor Q3 is electrically connected with the base of the transistor Q4 through a resistor R19 and a resistor R6, and the collector of the transistor Q4 is electrically connected with the display lamp beads.
3. The utility model provides a traffic is kept apart and warning facility device for traffic warning, its characterized in that, includes solar energy interface unit, battery interface unit, drive unit, display element and solar charging management unit, the output of solar energy interface unit with the input electric connection of solar charging management unit and the output of solar charging management unit with battery interface unit electric connection, battery interface unit with the power end electric connection of drive unit, the output of drive unit with the input electric connection of display element, wherein:
the solar interface unit comprises a connecting end SUN, the battery interface unit comprises a connecting end BAT, the input end of the connecting end SUN is connected with a solar cell panel, the output end of the connecting end SUN passes through a diode D0 and the input end of the solar charging management unit, the output end of the solar charging management unit is electrically connected with the connecting end BAT, the connecting end BAT is electrically connected with the power supply end of the driving unit, and the output end of the driving unit is electrically connected with the display unit.
4. The traffic isolation and warning facility device according to claim 3, wherein the solar charging management unit comprises a power management chip U3, a pin 1 of the charging management chip U3 is electrically connected to a cathode of the diode D0 through a capacitor C18, a common terminal of the diode D0 and the capacitor C18 is grounded through a capacitor BC1, and two ends of the capacitor BC1 are sequentially connected in parallel with a capacitor C15 and a capacitor C16;
the 10 pins of the power management chip U3 are electrically connected with the gate of a field effect transistor Q1, the drain of the field effect transistor Q1 is electrically connected with a connection terminal BAT sequentially through a diode D3, an inductor L2 and a resistor R23, the joint end of the inductor L2 and the resistor R23 is electrically connected with the 8 pins of the power management chip U3, and one end of the resistor R23, which is far away from the inductor L2, is electrically connected with the 7 pins of the power management chip U3;
the display unit includes triode Q4 and a plurality of display lamp pearl, the drive unit includes driver U1, driver U1's output and triode Q3's collecting electrode electric connection, be connected with resistance R20 between triode Q3's projecting pole and the base and triode Q3's base pass through resistance R19 and resistance R6 with triode Q4's base electric connection, triode Q4's collecting electrode with display lamp pearl electric connection.
5. The traffic isolation and warning facility device according to claim 4, further comprising a solar voltage sampling unit, wherein the solar voltage sampling unit is electrically connected to the solar interface unit and the driving unit, respectively.
6. The traffic isolation and warning facility device according to claim 5, wherein the driving unit comprises a driver U2, the solar voltage sampling unit comprises a resistor R14 and a resistor R15, one end of the resistor R14 far away from the resistor R15 is electrically connected to the connection terminal SUN, one end of the resistor R15 far away from the resistor R14 is grounded, and a common connection terminal of the resistor R14 and the resistor R15 is electrically connected to a 4-pin of the driver U2;
the solar charging management unit comprises a power management chip U3, wherein a pin 1 of the charging management chip U3 is electrically connected with a cathode of the diode D0 through a capacitor C18, a common connection end of the diode D0 and the capacitor C18 is grounded through a capacitor BC1, and two ends of the capacitor BC1 are sequentially connected with a capacitor C15 in parallel and a capacitor C16 in parallel;
the 10 th pin of the power management chip U3 is electrically connected with the gate of a field effect transistor Q1, the drain of the field effect transistor Q1 is electrically connected with a connecting terminal BAT sequentially through a diode D3, an inductor L2 and a resistor R23, the joint end of the inductor L2 and the resistor R23 is electrically connected with the 8 th pin of the power management chip U3, and one end of the resistor R23, which is far away from the inductor L2, is electrically connected with the 7 th pin of the power management chip U3;
the display unit includes triode Q4 and a plurality of display lamp pearl, the output of driver U2 pass through resistance R6 with triode Q4's base electric connection, triode Q4's collecting electrode with display lamp pearl electric connection.
7. The device according to claim 6, further comprising a sensing unit electrically connected to the driving unit.
8. The traffic isolation and warning facility apparatus according to claim 7, wherein said sensing unit comprises a sensing power supply V2 and a sensing connector LD, said sensing power supply V2 and said sensing connector LD being electrically connected, wherein:
the 1 pin of the inductive power supply V2 is electrically connected to the connection terminal BAT, and the 3 pin of the inductive connector LD is electrically connected to the driver U1 or the driver U2 through a resistor R11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316268.6U CN217053135U (en) | 2022-02-15 | 2022-02-15 | Traffic isolation and warning facility device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316268.6U CN217053135U (en) | 2022-02-15 | 2022-02-15 | Traffic isolation and warning facility device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053135U true CN217053135U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220316268.6U Active CN217053135U (en) | 2022-02-15 | 2022-02-15 | Traffic isolation and warning facility device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217053135U (en) |
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2022
- 2022-02-15 CN CN202220316268.6U patent/CN217053135U/en active Active
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