Energy-saving barrier gate

文档序号：1564857 发布日期：2020-01-24 浏览：22次中文

阅读说明：本技术 一种节能道闸 (Energy-saving barrier gate ) 是由陈永福于 2019-10-29 设计创作，主要内容包括：本发明一种节能道闸,具有道闸控制箱和道闸横杆,道闸控制箱中具有电机驱动系统,道闸控制箱中还具有发电机、齿轮、棘轮机构及二级齿轮机构；该道闸还具有若干个等间隔设置在闸口处的压力传感器和一个设置在道闸出口上方的超声波传感器；当车辆行驶至道闸前,即需要升起道闸横杆时,若干个压力传感器和一个超声波传感器根据不同高度和宽度的车辆检测并计算得出道闸横杆应升起的角度,此时电机单独驱动齿轮运转；当需要放下道闸横杆时,齿轮带动棘轮机构运转并通过二级齿轮机构带动发电机的磁芯转动,将道闸横杆的势能转化为电能并存储在电池中。通过减小道闸横杆的竖起角度而减少电能的消耗,同时利用放下的道闸横杆的势能发电。(The invention relates to an energy-saving barrier gate which is provided with a barrier gate control box and a barrier gate cross rod, wherein the barrier gate control box is internally provided with a motor driving system and is also internally provided with a generator, a gear, a ratchet mechanism and a secondary gear mechanism; the barrier gate is also provided with a plurality of pressure sensors which are arranged at the gate opening at equal intervals and an ultrasonic sensor which is arranged above the gate outlet; when a vehicle runs to a barrier, namely the barrier cross bar needs to be lifted, a plurality of pressure sensors and an ultrasonic sensor detect and calculate the angle of the barrier cross bar to be lifted according to vehicles with different heights and widths, and the motor drives the gear to operate independently; when the barrier gate cross rod needs to be put down, the gear drives the ratchet mechanism to operate and drives the magnetic core of the generator to rotate through the secondary gear mechanism, and potential energy of the barrier gate cross rod is converted into electric energy and stored in the battery. The consumption of electric energy is reduced by reducing the erection angle of the barrier gate cross rod, and meanwhile, the potential energy of the laid barrier gate cross rod is utilized to generate electricity.)

1. The utility model provides an energy-conserving banister, has and fixes banister control box (1) and banister horizontal pole (2) of setting at banister control box (1) top in banister control box (1), has motor drive system, its characterized in that in banister control box (1): the barrier gate control box (1) is also internally provided with a generator (11), a gear (12), a ratchet mechanism (13) and a secondary gear mechanism, one end of the barrier gate cross rod (2) is fixedly connected with the gear (12), and the ratchet mechanism (13) is positioned inside the gear (12) and is driven by the gear (12) to operate in a single direction; the barrier gate is also provided with a plurality of pressure sensors (3) which are arranged at the gate opening at equal intervals and an ultrasonic sensor (4) which is arranged above the gate outlet; when a vehicle runs to a barrier, namely the barrier cross bar (2) needs to be lifted, a plurality of pressure sensors (3) and an ultrasonic sensor (4) detect and calculate the angle (alpha) of the barrier cross bar (2) to be lifted according to vehicles with different heights and widths, and at the moment, the motor drives the gear (12) to operate independently; when the barrier gate cross rod (2) needs to be put down, the gear (12) drives the ratchet mechanism (13) to operate and drives the magnetic core of the generator (11) to rotate through the secondary gear mechanism, and potential energy of the barrier gate cross rod (2) is converted into electric energy and stored in the battery.

2. The energy-saving barrier gate of claim 1, wherein: setting a longitudinal distance between the ultrasonic sensor (4) and the ground as a first longitudinal distance (H1), a longitudinal distance between the barrier gate cross bar (2) and the ground as a second longitudinal distance (H2), a longitudinal distance between the roof and the barrier gate cross bar (2) as a third longitudinal distance (H3), and a transverse distance between the left side of the vehicle body and the barrier gate control box (1) as a first transverse distance (W1); a second lateral distance (W2) between the two wheels, a third lateral distance (W3) between the two wheels and a fourth lateral distance (W4) between the brake control box (1) and the outer side of the left wheel; and the ultrasonic sensor (4) detects a fourth longitudinal distance (H4) between the ultrasonic sensor (4) and the vehicle roof; the first transverse spacing (W1) is the difference between the fourth transverse spacing (W4) and the second transverse spacing (W2), and the third longitudinal spacing (H3) is the difference between the vehicle height (H) and the second longitudinal spacing (H2); the vehicle width (W) is the sum of the third transverse distance (W3) and the two second transverse distances (W2), and the vehicle height (H) is the difference between the first longitudinal distance (H1) and the fourth longitudinal distance (H4) or 0.88-0.93 times the vehicle width (W).

3. The energy-saving barrier gate of claim 2, wherein: the calculation formula of the rising angle (alpha) of the barrier gate cross rod (2) is as follows:

Technical Field

The invention relates to the technical field of barriers, in particular to an energy-saving barrier.

Background

The barrier gate is normally in a horizontal state when preventing vehicles from passing, and a cross bar driven by a motor in the barrier gate control box 1 is erected when releasing the vehicles to pass. Due to the difference of the height and the width of the passing vehicles, most of the vehicles do not need to be erected completely vertically when actually passing, but in reality, the cross bar is generally lifted excessively, and the situation causes energy waste. In addition, when the transverse rod is restored to the horizontal state from the vertical state, if the potential energy of the transverse rod cannot be converted into electric energy to be collected and stored, the potential energy is lost.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provided is an energy-saving barrier gate, which reduces the consumption of electric energy by reducing the erection angle of a barrier gate cross rod, and simultaneously utilizes the potential energy of the laid barrier gate cross rod to generate electricity.

The technical scheme adopted by the invention for solving the technical problems is as follows: an energy-saving barrier gate is provided with a barrier gate control box fixed at a gate opening and a barrier gate cross rod arranged at the top of the barrier gate control box, wherein a motor driving system is arranged in the barrier gate control box, a generator, a gear, a ratchet mechanism and a secondary gear mechanism are also arranged in the barrier gate control box, one end of the barrier gate cross rod is fixedly connected with the gear, and the ratchet mechanism is positioned in the gear and is driven to operate in a single direction by the gear; the barrier gate is also provided with a plurality of pressure sensors which are arranged at the gate opening at equal intervals and an ultrasonic sensor which is arranged above the gate outlet; when a vehicle runs to a barrier, namely the barrier cross bar needs to be lifted, a plurality of pressure sensors and an ultrasonic sensor detect and calculate the angle of the barrier cross bar to be lifted according to vehicles with different heights and widths, and the motor drives the gear to operate independently; when the barrier gate cross rod needs to be put down, the gear drives the ratchet mechanism to operate and drives the magnetic core of the generator to rotate through the secondary gear mechanism, and potential energy of the barrier gate cross rod is converted into electric energy and stored in the power generation pool.

Further specifically, a longitudinal distance between the ultrasonic sensor and the ground is set to be a first longitudinal distance, a longitudinal distance between the barrier gate cross bar and the ground is set to be a second longitudinal distance, a longitudinal distance between the roof and the barrier gate cross bar is set to be a third longitudinal distance, and a transverse distance between the left side of the vehicle body and the barrier gate control box is set to be a first transverse distance; before the vehicle runs to a barrier, a second transverse distance between the outer side of the wheel and the outer side of the vehicle body, a third transverse distance between the two wheels and a fourth transverse distance between a barrier control box and the outer side of the left wheel are detected through pressure sensors rolled by the two wheels; and the ultrasonic sensor detects a fourth longitudinal distance between the ultrasonic sensor and the top end of the vehicle; the first transverse spacing is the difference between the fourth transverse spacing and the second transverse spacing, and the third longitudinal spacing is the difference between the vehicle height and the second longitudinal spacing; the vehicle width is the sum of the third transverse distance and the two second transverse distances, and the vehicle height is the difference between the first longitudinal distance and the fourth longitudinal distance or is 0.88-0.93 times of the vehicle width.

More specifically, the calculation formula of the angle at which the barrier gate cross bar should be raised is as follows:

<mfencedopen=""close=""><mtable><mtr><mtd><mrow><mi>tan</mi><mi>α</mi><mo>=</mo><mfrac><mrow><mi>H</mi><mn>3</mn></mrow><mrow><mi>W</mi><mn>1</mn></mrow></mfrac><mo>=</mo><mfrac><mrow><mi>H</mi><mo>-</mo><mi>H</mi><mn>2</mn></mrow><mrow><mi>W</mi><mn>4</mn><mo>-</mo><mi>W</mi><mn>2</mn></mrow></mfrac><mo>=</mo><mfrac><mrow><mo>(</mo><mn>0.85</mn><mo>~</mo><mn>0.95</mn><mo>)</mo><mi>W</mi><mo>-</mo><mi>H</mi><mn>2</mn></mrow><mrow><mi>W</mi><mn>4</mn><mo>-</mo><mi>W</mi><mn>2</mn></mrow></mfrac></mrow></mtd></mtr><mtr><mtd><mrow><mo>=</mo><mfrac><mrow><mo>(</mo><mn>0.85</mn><mo>~</mo><mn>0.95</mn><mo>)</mo><mo>(</mo><mi>W</mi><mn>3</mn><mo>+</mo><mi>W</mi><mn>2</mn><mo>)</mo><mo>-</mo><mi>H</mi><mn>2</mn></mrow><mrow><mi>W</mi><mn>4</mn><mo>-</mo><mi>W</mi><mn>2</mn></mrow></mfrac></mrow></mtd></mtr></mtable></mfenced>

The invention has the beneficial effects that: this energy-conserving banister has following advantage:

firstly, when the erecting angle of the barrier gate cross rod is reduced, the electric energy consumed for driving the gravity center of the barrier gate cross rod to rise is reduced, and the reduction proportion can be calculated according to a formula 1-sin alpha;

when the barrier gate cross rod is put down, the potential energy of the barrier gate cross rod is utilized to generate electricity, the potential energy generating efficiency is about 10 percent, and 10 percent of the electric energy consumed by the barrier gate cross rod can be recycled.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an energy-saving barrier gate according to the present invention;

FIG. 2 is a schematic structural diagram of a power generation system of a barrier gate control box;

fig. 3 is a flow chart of the operation of the energy-saving barrier gate of the present invention.

The reference numbers in the drawings are: 1. a barrier gate control box; 11. a generator; 12. a gear; 13. a ratchet mechanism; 2. a barrier gate cross bar; 3. a pressure sensor; 4. an ultrasonic sensor; alpha, angle; h1, first longitudinal spacing; h2, second longitudinal spacing; h3, third longitudinal spacing; h4, fourth longitudinal spacing; H. vehicle height; w1, first lateral spacing; w2, second lateral spacing; w3, third transverse spacing; w4, fourth lateral spacing; w, vehicle width.

Detailed Description

Referring to fig. 1, 2 and 3, the energy-saving barrier gate of the present invention comprises a barrier gate control box 1 fixed at a gate opening and a barrier gate cross bar 2 arranged on the top of the barrier gate control box 1, wherein a motor driving system is arranged in the barrier gate control box 1, the barrier gate control box 1 further comprises a generator 11, a gear 12, a ratchet mechanism 13 and a secondary gear mechanism, one end of the barrier gate cross bar 2 is fixedly connected with the gear 12, and the ratchet mechanism 13 is located inside the gear 12 and is driven by the gear 12 to operate in a single direction. The barrier gate is also provided with eight pressure sensors 3 which are arranged at the gate at equal intervals and an ultrasonic sensor 4 which is arranged above the gate outlet; when a vehicle runs to a barrier, namely the barrier cross bar 2 needs to be lifted, a plurality of pressure sensors 3 and an ultrasonic sensor 4 detect and calculate the angle alpha of the barrier cross bar 2 to be lifted according to vehicles with different heights and widths, and the motor drives the gear 12 to operate independently; when the vehicle passes through the rear barrier cross bar 2 and is required to be restored to the horizontal state, when the barrier cross bar 2 needs to be put down, the gear 12 drives the ratchet mechanism 13 to operate and drives the magnetic core of the generator 11 to rotate through the secondary gear mechanism, the potential energy of the barrier cross bar 2 is converted into electric energy and stored in the battery, and the electric energy can be provided for the working requirements of relevant sensors and the barrier control box 1.

The longitudinal distance between the ultrasonic sensor 4 and the ground is set to be a first longitudinal distance H1, the longitudinal distance between the barrier gate cross bar 2 and the ground is set to be a second longitudinal distance H2, the longitudinal distance between the roof and the barrier gate cross bar 2 is set to be a third longitudinal distance H3, and the transverse distance between the left side of the vehicle body and the barrier gate control box 1 is set to be a first transverse distance W1. Before the vehicle runs to a barrier, a second transverse spacing W2 between the outer side of the wheel and the outer side of the vehicle body, a third transverse spacing W3 between the two wheels and a fourth transverse spacing W4 between the barrier control box 1 and the outer side of the left wheel are detected by the pressure sensor 3 rolled by the two wheels; and the ultrasonic sensor 4 detects a fourth longitudinal spacing H4 between the ultrasonic sensor 4 and the vehicle roof; the first lateral spacing W1 is the difference between the fourth lateral spacing W4 and the second lateral spacing W2, and the third longitudinal spacing H3 is the difference between the vehicle height H and the second longitudinal spacing H2; the vehicle width W is the sum of the third lateral spacing W3 and the two second lateral spacings W2, and the vehicle height H is the difference between the first longitudinal spacing H1 and the fourth longitudinal spacing H4.

The calculation formula of the angle α at which the barrier gate cross bar 2 should be raised is as follows:

the vehicle width W is generally proportional to the vehicle height H, and the general vehicle height H can be estimated from the vehicle width W, so that the estimated vehicle height H can be appropriately increased to increase the reliability of the system. The vehicle height H is 0.88 to 0.93 times the vehicle width W.

Alternatively, the calculation formula of the angle α at which the barrier rail 2 should be raised is as follows:

the working steps of the energy-saving barrier gate are as follows: the pressure sensors 3 are arranged at the gate at equal intervals; when the vehicle drives to the gate to wait for passing, the photoelectric sensor near the gate generates a signal of 'waiting for passing', and at the moment, the STC89C52 singlechip is used as a data acquisition signal processing unit of each sensor to detect the state of the pressure sensor 3, and the vehicle width W and the first transverse distance W1 between the side surface of the vehicle and the gate control box 1 in the side surface direction can be obtained through conversion. At the same time, the ultrasonic sensor 4 above the vehicle detects a fourth longitudinal distance H4 from the top of the vehicle to the ultrasonic sensor, and thus a third longitudinal distance H3 between the barrier crossbar 2 and the roof is obtained; the angle alpha of the barrier cross bar 2 to be lifted can be calculated according to the two parameters of the height and the lateral spacing, and tan alpha is H3/W1; driving a motor to lift the barrier gate cross bar 2 according to the alpha value; after the vehicle passes through, the barrier cross rod 2 descends to restore to the horizontal state, the barrier cross rod 2 is fixedly connected with a gear 12 at one end of the barrier control box 1, and a ratchet mechanism 13 is arranged inside the gear 12 and can be driven to operate in a single direction. When the barrier gate cross bar 2 is lifted, the motor drives the gear 12 to move anticlockwise, and the ratchet mechanism 13 cannot be driven to operate at the moment, which is the same as the effect of a common barrier gate lifting cross bar. When the barrier gate cross rod 2 is put down, the gear 12 drives the ratchet mechanism 13 to operate, and the generator 11 magnetic core is driven to rotate through the secondary gear mechanism, so that potential energy of the barrier gate cross rod 2 is converted into electric energy and stored, and the electric energy can be provided for working requirements of relevant sensors and the barrier gate control box 1.

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